JoJo Siwa hosts a brand-new, multi-part challenge with players Chloe Kim, Alex & Maia Shibutani, Shaun White and Knight Squad's Amarr Wooten and Lilimar. Who partners up? Who wins? And, most importantly, who gets SLIME DUNKED in the massive green tank?! See how it all goes down in ‘Battle Cart Royale!’ 🛒 Catch more of your favorite events on Nick! #Nick #Nickelodeon #KidsChoiceSports #KCS2018 Subscribe if you love Nickelodeon and want to see more: at.nick.com/Subscribe Nickelodeon is the number-one brand for kids with original cartoons, sitcoms, movies, award shows, products, and more! Here on our Nickelodeon YouTube channel you’ll find the shows and animated series you know and love like SpongeBob SquarePants, The Loud House, Teenage Mutant Ninja Turtles, Henry Danger, ALVINNN!!! and The Chipmunks, and more! You’ll also get exclusive access to our digital original series like The JoJo & BowBow Show Show, Inside Nick, and Nia Sioux’s Slumber Party plus fun Nick recipes, DI...