Rhyanna Mercer pours water on chalk art with Sam Bowles recording a video for a TikTok post. Bowles, a Henry M. Jackson High School senior, has 1.4 million followers of his daily chalk art videos. (Kevin Clark / The Herald)

Rhyanna Mercer pours water on chalk art with Sam Bowles recording a video for a TikTok post. Bowles, a Henry M. Jackson High School senior, has 1.4 million followers of his daily chalk art videos. (Kevin Clark / The Herald)

Jackson High’s global TikTok star is chalk full of ideas

Sam Bowles, 18, uses vibrant videos and social media fame to raise awareness of autism.

All it takes is a few sticks of chalk and a bucket of water to keep this teen’s 1.4 million TikTok followers satisfied.

What’s up with that?

Sam Bowles douses simple sidewalk chalk art to create a runoff of colors that he posts to music.

The 10-second clips get millions of TikTok views worldwide, with one post topping 25 million.

“It’s visually stimulating and satisfying,” said Bowles, 18. “It has taken off because nobody was doing this on TikTok.”

The Henry M. Jackson High School senior uses his social media fame to raise awareness about autism.

“This is something I probably wouldn’t have come up with if I didn’t have it,” he said.

His TikToks are a mesmerizing daily fix for followers.

“I’ve got lots of messages saying, ‘This video calmed so much of my anxiety, thank you so much. This video made me relaxed, I had a stressed day at school.’ Stuff like that,” Bowles said. “People say that I’ve inspired them.”

The art stain stays visible until a good rain comes. Bowles said the drawings can be seen on Google Earth images of his cul-de-sac.

@_sam_bowles Reply to @im_notsure11 ok! #chalkwaterart #chalk #colormixing #satisfying #aesthetic #fyp #xyzbca ♬ Love Story – Disco Lines

Bowles’ mom got him and his sister a big box of sidewalk chalk early in the pandemic as a safe way to spend time outside with friends. At the time he also got on TikTok and made comedy videos that were flops.

One day, while drawing with chalk, he got an idea.

“I told my sister, ‘I’m going to make a chalk rainbow and pour water on it and it’s going to go viral,’” he said. “Obviously, she was like, ‘No way. That’s not going to happen.’”

He said, “We’ll see.”

“It went viral and got 3 million views in a few days,” he said. “And I’m like, ‘Well, what am I going to do now?’”

He tried other content, but returned to chalk.

“I was looking for something that not just English speakers could enjoy, but that everyone could enjoy,” he said.

It took off.

“I started taking fan requests: What character, color combo, logo do you want me to draw? That boosted my career,” Bowles said.

His followers communicate using emojis with color patterns to draw.

Sam Bowles draws on the street in his Everett neighborhood. (Kevin Clark / The Herald)

Sam Bowles draws on the street in his Everett neighborhood. (Kevin Clark / The Herald)

Bowles’ 2021 post dousing a green-and-white rectangle got 25.6 million views, 3.6 million likes and 93,703 comments. The milky light-green mixture flows to the curb to Taylor Swift’s “Love Story (Disco Lines Remix).”

“People liked the color change,” he said.

He takes on trends.

“The second-most-popular was me destroying a fictional elephant, Meena, from the movie ‘Sing,’ because people didn’t like the character,” he said.

That post earlier this year got 23.4 million views of the anthropomorphic animal Rolling Stone referred to as the “Most Hated Person on the Internet.”

Another hit is Peppa Pig, but because the cartoon is popular.

Chalk numbers mark milestones of followers, so expect to see “1.5 M” written in chalk soon.

(I told Bowles that I have a total of 54 followers on my TikTok account. “I was there, too,” he said. “Just keep following your dreams.”)

Bowles said his TikToks are a connection for someone on the autism spectrum.

“It’s a good way to express my creativity. It’s a little harder for me to do that socially,” he said.

You wouldn’t know it by meeting him. He’s outgoing and witty, with a droll sense of humor.

“He continues to lift his voice and elevate his story,” said Bethany Stoddard, Jackson High assistant principal. “It has been influential for not only us at the school but also the community, and not only nationally but internationally.”

Mia Shields, Sam Bowles and Rhyanna Mercer produce chalk drawings to be washed away by a bucket of water for TikTok videos. (Kevin Clark / The Herald)

Mia Shields, Sam Bowles and Rhyanna Mercer produce chalk drawings to be washed away by a bucket of water for TikTok videos. (Kevin Clark / The Herald)

The TikTok production is a two-person task — one to pour and one to shoot.

Bowles enlists his sister, cousin or neighbors.

“Whoever is available,” he said. “If someone is out in their front yard, I say, ‘Hey can you come dump this bucket of water for me?’ And they say, ‘Oh, sure.’ And they put everything down to help me.”

Assisting with chalk and water on a recent day were 16-year-old neighbors Rhyanna Mercer and Mia Shields.

He gave them drawing directives from fan requests: Blue-green-white-white-white blocks for Rhyanna. Mia did a butterfly emoji.

Every pour has the same cue.

“Three, two, one … dump,” Bowles said, capturing the water flow with his cell phone.

“Oh, pretty,” Mia said.

“It’s so cool to watch him and his platform grow,” Rhyanna said.

Sam Bowles records the runoff of the water from a chalk drawing with friend and co-artist, Rhyanna Mercer. (Kevin Clark / The Herald)

Sam Bowles records the runoff of the water from a chalk drawing with friend and co-artist, Rhyanna Mercer. (Kevin Clark / The Herald)

At school, Bowles takes AP classes, serves as an office assistant, sings in the choir and acts in theater productions.

He recently directed a 10-minute skit.

“I wrote a play relating to a girl who finds out Pluto isn’t a planet after all this time and goes to NASA to change their minds,” Bowles said. “When I was 7, I had an astronomy phase and I found this horribly shot video about this girl who finds out Pluto isn’t a planet. They were crying, and I didn’t know it was a joke when I was 7, and I actually cried. It made me upset. Now 11 years later I’m writing a story that has a happy ending.”

He heads to Western Washington University in the fall.

Chances are you’ll be hearing more about Sam Bowles.

“To all my viewers, I have some exciting news coming up,” he said, “but I can’t talk about it yet.”

Andrea Brown: 425-339-3443; abrown@heraldnet.com; Twitter: @reporterbrown.

Talk to us

> Give us your news tips.

> Send us a letter to the editor.

> More Herald contact information.

More in Local News

A sign notifying people of the new buffer zone around 41st Street in Everett on Wednesday, Jan. 7. (Will Geschke / The Herald)
Everett adds fifth ‘no sit, no lie’ buffer zone at 41st Street

The city implemented the zone in mid-December, soon after the city council extended a law allowing it to create the zones.

Logo for news use featuring the Tulalip Indian Reservation in Snohomish County, Washington. 220118
Teens accused of brutal attack on Tulalip man Monday

The man’s family says they are in disbelief after two teenagers allegedly assaulted the 63-year-old while he was starting work.

A view of the Eastview development looking south along 79th Avenue where mud and water runoff flowed due to rain on Oct. 16, 2025 in Snohomish, Washington. (Olivia Vanni / The Herald)
Eastview Village critics seek appeal to overturn county’s decision

Petitioners, including two former county employees, are concerned the 144-acre project will cause unexamined consequences for unincorporated Snohomish County.

Snohomish County commuters: Get ready for more I-5 construction

Lanes will be reduced along northbound I-5 in Seattle throughout most of 2026 as WSDOT continues work on needed repairs to an aging bridge.

Logo for news use featuring the municipality of Snohomish in Snohomish County, Washington. 220118
Snohomish man held on bail for email threat against Gov. Ferguson, AG Brown

A district court pro tem judge, Kim McClay, set bail at $200,000 Monday after finding “substantial danger” that the suspect would act violently if released.

Kathy Johnson walks through vegetation growing along a CERCLA road in the Mt. Baker-Snoqualmie National Forest on Thursday, July 10, 2025 in Granite Falls, Washington. (Olivia Vanni / The Herald)
Activism groups to host forest defense meeting in Bothell

The League of Women Voters of Snohomish County and the Pacific Northwest Forest Climate Alliance will discuss efforts to protect public lands in Washington.

Debris shows the highest level the Snohomish River has reached on a flood level marker located along the base of the Todo Mexico building on First Street on Friday, Dec. 12, 2025 in Snohomish, Washington. (Olivia Vanni / The Herald)
SnoCo offers programs to assist in flood mitigation and recovery

Property owners in Snohomish County living in places affected by… Continue reading

x
Delay on Critical Areas Ordinance update draws criticism from groups

Edmonds is considering delaying updates to a section of the ordinance that would restrict stormwater wells near its drinking water aquifer.

Logo for news use featuring Snohomish County, Washington. 220118
Providence Swedish welcomes first babies of 2026 in Everett, Edmonds

Leinel Enrique Aguirre was the first baby born in the county on Thursday in Everett at 5:17 a.m. He weighed 7.3 pounds and measured 20 inches long.

Marysville house fire on New Year’s Day displaces family of five

Early Thursday morning, fire crews responded to reports of flames engulfing the home. One firefighter sustained minor injuries.

Floodwater from the Snohomish River partially covers a flood water sign along Lincoln Avenue on Thursday, Dec. 11, 2025 in Snohomish, Washington. (Olivia Vanni / The Herald)
Images from the flooding in Snohomish County.

Our photographers have spent this week documenting the flooding in… Continue reading

Lynnwood
Lynnwood man sentenced over placing spy cameras in Expedia bathrooms

This comes after Marcelo Vargas-Fernandez pleaded guilty in December to 14 counts of voyeurism and two counts of violating a sexual assault protection order.

Support local journalism

If you value local news, make a gift now to support the trusted journalism you get in The Daily Herald. Donations processed in this system are not tax deductible.