Curious Folks Are Surprised After Opening a Secret Door That Releases Tons of Ball Pit Balls at Chicago Union Station

Chicago-based student, actor, and comedian Blake Grigsby (previously) recently surprised a lot of curious folks after they opened a secret door that he set up in the middle of Chicago Union Station‘s Great Hall. The mysterious door, which sat beside a sign reading “What is behind the door?”, released over 2,000 ball pit balls whenever someone decided to take a chance and pull it open.

submitted via Laughing Squid Tips