useless trivia: What Word Means: The Cranial Nerve?

Questions

how many times can a piece of paper be folded?

how many times did bill clinton say the word 'sorry' when addressing the nation on the monica lewinsky affair?

how many times is the capacity of a pipe increased if the diameter is doubled?

how many top ten hits did dave clark have in the 60's?

how many versions of the mona lisa are painted beneath the original?