Erm . . .
Once, I accidentally sent my Pokemon Red cartridge through the laundry machine. Surprisingly, it still works. On another occasion, I found a stick on the floor of my room (barbeque-type stick) and, for reasons I am still unable to comprehend, pushed it into my throat and consequently scratched myself.
I also recall a time at which I was removing something from the oven. My first mistake was wearing only one oven mit. Since my father was watching television, I turned to view the movie currently airing. And, without thinking, I rested my unprotected hand on the oven grill . . . After a few seconds, I realized my error. ^-^;;
Those are the main events I can currently recall, though I am unsure as to which event displayed the least amount of intelligence.