I had to have my permanent front tooth removed from my skull, in 2nd grade.
I put it there because I was playing on the playground, and being a smartass, and as I ran away I tripped and my tooth went into my head.
I don't ever remember putting anything in my ear or nose but I do remember my brother telling me it was good to eat rocks and so I found a really tiny one (might have been hard dirt, but it felt rockish) and tried to chew it. I was probably 3 or 4.