15 People Admit The Strangest Things They've Done When Their Brain Was on Autopilot

We've all been there. Lost in deep thought pondering over our life problems and just absently going about our day. All of a sudden you do something absurd and your brain snaps off autopilot in horror, leaving you standing there bewildered at whatever bizarre thing you've just done. 

Bonus points if you're in public and immediately start searching around frantically to make sure that nobody witnessed your mistake.