A Disney Park castle was covered in smoke as these bombs went off near families and cast members. But no police, no firefighters, and no evacuations. What’s going on?

A vibrant parade at Disneyland Paris featuring numerous disney characters in colorful costumes, with a large, picturesque castle in the background and a crowd of attendees under a bright sky at this Disney Park in France.
Credit: Disneyland Paris

Smoke Bombs at Disney Park: What’s Going On?

Visitors at Disneyland Paris were stunned this morning when blue and purple smoke suddenly clouded the air near Sleeping Beauty Castle. Guests instinctively grabbed their phones as curious crowds formed, expecting a show—or maybe even an evacuation. But instead of fire alarms or emergency announcements, something far more unexpected broke through the haze.

Not a parade.
Not a character meet-and-greet.
Not even a flash mob.

It was… him.

A small, energetic, and chaotic blue creature sprinted into view—causing cheers, laughter, and even a few double takes.

Was it a prank? A flash event? A new ride reveal?

Nope. It was 626 Day, and Stitch had officially stormed the scene.

A blue, furry creature with big ears and sharp teeth joyfully stomps through sandcastles on a beach, just like in the upcoming Lilo & Stitch live action film, under a bright, partly cloudy sky.
Credit: Disney

What Is 626 Day?

While most Disney fans know him as Stitch, this adorable alien menace is officially known as Experiment 626, making June 26 (6/26) a cleverly chosen fan holiday to celebrate the lovable troublemaker from Disney’s Lilo & Stitch franchise.

Blue and purple smoke bombs on Sleeping Beauty Castle to celebrate Stitch on 626 Day:

@DLPReport on X

Every year, Disney finds playful and creative ways to honor Stitch at parks across the globe, and this year’s celebrations kicked off with an unforgettable visual at Disneyland Paris that combined theatrical flair with character charm. It was a surprise—and a joyful one at that—for fans lucky enough to witness the smoky, Stitch-filled spectacle live.

Video: Stitch celebration in Central Plaza for 626 Day!

@DLPReport on X

Stitch in live-action 'Lilo & Stitch'
Credit: Disney

Free Stitch Adventure at Disney Springs

Meanwhile, on the other side of the globe, Walt Disney World in Florida is celebrating Stitch with a more laid-back, interactive twist. Over at Disney Springs, a special Stitch-themed activity has taken over the Market Stalls area between the Orange Garage and Town Center.

Here’s how you can join in:

  • Step 1: Stop by the Market Stalls anytime between now and June 26.

  • Step 2: Snap a summery photo to kick things off.

  • Step 3: Begin a fun seek & find adventure across Disney Springs, hunting for stores and displays featuring Lilo & Stitch-inspired items.

  • Step 4: Once you’ve completed your mission, head over to Havaianas to claim a limited-time Stitch keepsakecompletely free!

This activity not only gives families a break from the heat but also offers a budget-friendly, immersive way to explore the shopping and dining district while celebrating Stitch in a unique, scavenger hunt-style experience.

Stitch imprisoned in his alien form in the trailer for the live-action Lilo and Stitch.
Credit: Disney

The Global Impact of a Galactic Misfit

While 626 Day may seem like a niche celebration at first glance, it’s also a reminder of Stitch’s powerful impact on Disney culture and fandom. First appearing in 2002, Stitch quickly became a symbol of both chaos and compassion—a rebellious outsider who found love, family, and purpose.

The worldwide events, from spontaneous smoke bombs in Paris to scavenger hunts in Florida, highlight how Disney continues to evolve its in-park celebrations into full-blown fandom experiences—ones that engage guests emotionally while staying true to beloved characters.

So the question remains:

How will you celebrate 626 Day this year?

Stitch at the Magic Kingdom Disney Park.
Credit: Disney

Final Thoughts: Stitch’s Mischief Has Meaning at Disney

At its core, the 626 Day festivities are more than just marketing or fan service. They’re a joyful, imaginative way to say “Ohana” to Disney guests—no matter which park they call home. The surprise visuals, free activities, and global engagement show that even a little blue alien can spark big magic.

Let’s spend #626Day with #Stitch at @WaltDisneyWorld!

@DisneyParks on X

And with Stitch continuing to grow in popularity, these celebrations may only be the beginning of something even bigger.

So whether you’re basking in smoke bombs near a Parisian castle or chasing clues through the shops of Disney Springs, remember: being different can be a superpower—especially when it brings people together.

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