It's almost the weekend, and I can think of nothing that would improve the week more than a surprise ball pit. I want one in my neighborhood right now.

Blake Grigsby set up this door in Chicago Union Station's Great Hall and filled the freestanding closet with 2,000 balls. The reactions he got are priceless. We are all the grinning girl at the :43 mark.

[via Tastefully Offensive]