One of the silliest (and thus most beloved by me) traditional camp songs, this one can be perpetuated indefinitely on road trips as long as you can keep coming up with goofy rhymes. The overall framework of the song goes like this:
Examples of rhyming goofy phrases include:
Did you ever see a bear / wearing underwear?
Have you ever seen llamas / eating pyjamas?
Did you ever see a whale / with a polka-dot tail?
Peak age for singing this song seems to be about eight, after which you will have to engage in some coercion to get it going before the parties present remember how much fun it is.