Pupil. doughnut.
Pupil: I did I shook my head Teacher: You don't expect me to hear it rattling from here do you!
Pupil: To keep vampires off the Internet Teacher: But there aren't any vampires on the Internet Pupil: See It works doesn't it
5-year-old: A doughnut would help me remember. Apparently she learned bribery.
They dough nut have anything in common.