My entire life has been littered with embarrassing/stupid moments.
In the movie, Now and Then, one of the characters puts pudding into a balloon in order to stuff her bra. After seeing the movie I thought it was a good idea and I put pudding into plastic baggies and stuffed them into my bra. I then went to the county fair and when someone bumped into me the bags exploded and I had chocolate pudding all over my shirt.
When I was six years old I was playing American Gladitors joust on the wooden bannister in my house. I was wearing socks and my mom had just dusted them so they were really slippery. When I went to swing, my feet slipped and I fell off the banister to the floor below. My dad thought that someone had slammed the front door and came out to investigate and found me on the floor. I was bleeding from my eyes, ears, mouth, and nose. I fractured my skull in four places and was in a coma for two weeks.
Two friends and I went to an away basketball game when I was a JR in highschool. Our team was terrible and we were playing some team out in the middle of no where. We were the only fans that weren't parents and were the only ones sitting in the section. I had brought a whistle with me and we started to blow it periodically. The players thought it was an official's whistle and they'd get really confused. It was hilarious to see the looks on their faces. They'd stop playing/dribbling/whatever and just hold th eball and look around. After about twenty minutes they figured out it was me and I was kicked out.
My best friend and I used to steal road signs. My favorite was Funk Rd.
I threw a dead squirrel at the boy I had a crush on when I was eight years old. Two days later I was riding my bike, White Heat, when he shoved a stick through the front tire. The bike flipped and I flipped with it. When I landed I had a broken wrist and the pedal of my bike stuck in my knee cap. Never throw a dead animal at the one you love, they don't appreciate it.
There are just so many others.