Cool Paper Tricks. Amaze friends and family with paper magic. Walk through a page in the book! Spin a receipt on your finger. Mental Challenges. Got head-to-head with dudes to see who can solve the fastest! Watch out for ninjas and skeletons! Funny Pranks. Pull funny pranks like fake food, spilled ink, and roach invasion. Ridiculous Questions. Answer crazy questions with your bros. What would be a better name for toilet paper? Which bro can burp on demand?