I will give the bounty to anyone who can prove that they brought a ball pit to Manifest, thus causing 

 to resolve YES. If multiple people are involved in bringing the ball put, I will split the bounty as equally as possible among them. If there is more than one ball pit, the bounty will be increased by 100 mana for each additional ball pit, up to 500 mana, and each ball pit will be worth the same proportion of the bounty.

Caveat: If your ball pit is reportedly unsanitary, you don't get the bounty. Don't let anyone pee in your ball pit!