What was the most embarrassing thing that ever happened to you?

Me and my daughter went to walmart to go grocery shopping. I had drank a large monster energy drink in the car and my daughter was 2 at the time so i still had some discipline issues with her. anyways, all of a sudden I had to pee so bad! so im pushing the heavy cart of groceries and my daughter is walking next to me and I try to get us to the bathroom in the front as fast as I can. Then when we get up there that bathroom was locked for maintenance. (this was a new walmart also so I had no clue where the restrooms were).. so then I try to get her to walk faster to the back of the store because I am literally about to pee myself and she decides that she is going to play the hide and seek game and run from mommy while mommy is pushing a heavy cart, purse in hand, and trying to hold myself without people noticing... yeah, it was a major fail and I totally peed myself. It was just about the worst thing that could possibly ever happen.