LOL, one of my earliest memories is kinda funny in a way, although it was pretty painful for me... I went to the toilet on some pre-kindergarten center and they cleaned the toilet with bleach, didn't flush and hell that stings when you sit down. Still have a trauma from that , seriously. They should've known better in a place like that where the little kids just learned to go to the toilet. I must've been about 3, maybe 4 years old .