It'll rain or go dark before morning.

Ask, don't get. Don't ask, don't want.

(answer to "where's dad" etc.: He's in a bottle on the roof.

Black follows green.

Anyone identify this teacher:

"Sir, my pen's run out." "What do you expect me to do, run out after it?"

"What do you expect me to do, stand in a bucket of water and sing a sea shanty?"

etc. ad nauseam.