URGENT: WTF did I just do?

Mime did that to me once when it was securely locked in a locker, went on break and there it was, three lil Android dudes looking at me with a screen of gibberish above them. Put the phone back into the locker, 6 hours later on the ride home the battery died, after waiting for what seemed like an eternity to talk to a real live VZW person and plugging my phone in it worked good as new. Well still did not have Sense but close to new