1. Arnold Schwarzenegger brought his pet pony to work: 2. David Dobrik bought some light sabers and had a battle that was pretty much out of this galaxy: 3. James Charles totally decked out his house for Christmas: 4. And so did Jessica Alba: 5. Jordan Fisher made this very adorable Dear Evan Hansen announcement: 6. Dascha Polanco, Stephanie Beatriz, and Daphne Rubin-Vega got very excited for In The Heights: 7. Jake Paul realized his dog was actually really good at TikTok: 8. Shawn Mendes ~officially~ became a TikToker: 9. Ciara twerked it out for us: 10. The Chainsmokers channeled their inner Top Chef and made a *thicc* chili: 11. Jason Nash woke up his pal David Dobrik with an actual marching band: 12. Will Smith had a little extra fun at the Spies in Disguise premiere: 13. Dave Coulier reunited with everyone's favorite woodchuck: 14. Emma Chamberlain and her friend did a funky dance while wearing matching outfits: 15. Trisha Paytas took her love for Beetlejuice The Musical to a whole new level: 16. Bebe Rexha swaddled her very cute pup: 17. Howie Mandel attempted this extra magical ~illusion~: 18. Joe Jonas did a lil' jig on the baseball field: 19. And finally, The Rock dedicated a sweet video to his bestie, Kevin Hart.