YOU WON'T BELIEVE HOW BIG IT WAS LOLbr br New Merch - br Check out Viewstats! - br SUBSCRIBE OR I TAKE YOUR DOGbr br In this video we did a challenge of building the world's largest cereal bowl experiment. This experiment was a success and very fun and funny. Get prankedbr br For any questions or inquiries regarding this video please reach out to chucky@mrbeastbusiness.