I ride the city buss everyday and there has been a few times that I got on with out paying. Not intentionally, I was just on the phone or holding a bunch of items in my hands and forgot to pay.

I've also accidentally stole something from the store once or twice. A purse that I thought was my ex-girlfriend's. She ran off and I saw a purse that looked just like hers so I grabbed it thinking she left it. I'm sure there has been another time or so like that.