Funniest school moments?

[I'mCrying4U]

I have 3 top funny moments that have happened at my school. The first one was the time one of my friends ate the teachers donut and she did a whole investigation trying to find out who ate the donut. The second one was when one of my other teachers spelled something wrong on the board, and the principal came in the classroom, and she didn't even notice it. And the third one was the time the boys in my class started singing Lady Gaga's 'Poker Face' in the hallway in high pitched voices.

So, tell me, what were your funniest moments while you were in school?