Schrup!
I can only imagine what that felt like... no pun intended!
I think the worst "embarrassing moment" story I ever heard was told to me by a former coworker about a friend he'd known for years. We both worked in a video store during college and my coworker's friend's would come in and hang around the store. One of the guys was always referred to as "Twinkie," but only in his absence. If someone slipped and said Twinkie when he was around he went ballistic. One day I asked my friend where the guy got the nickname. My coworker started snickering and shaking his head.
Turns out when they were in high school the group went over to the home of the one who would forever be known as Twinkie, one fateful night without calling ahead. They decided to see if they could scare him by suddenly banging on the windows. They peeked in windows around the house and finally found their target... in quite the compromising position. There was their friend and the family dog getting intimate. The guy was standing there with his pants around his ankles using the creme filling from a Twinkie to win Fido's affection. I'm sure high school was never quite the same.