I was sitting in my kindergarten classroom watching a movie with my class and I found a gummy bear on the floor. In my 5 year old mind, since I couldn't have more than the one if I were to eat it, then hell, I might as well stick it into my nose. I did so, giggling, amused at my own silly antics.
But when I tried to take it out, I found that I could not-- my attempts to pull it out only pushed it farther into my nasal cavity! Soon enough, it had disappeared into what I could only imagine was my brain.
I never saw that gummy bear ever again.