A variation on 20 questions with a pretty good potential for giggles. Great for killing time or small groups, and very easy for young kids.
“Leg of toad, thorn of rose, turn your shoe into a hose!” Take turns making up silly rhyming spells in this talking-only game.
Memory (not the card game)
How good is your memory? In this easily adaptable game, players look at a set of objects and try to remember as many as they can after the objects are taken away.
The newlywed game
Play a trivia game with husbands and wives. They answer questions about themselves and see how many answers their spouses can get right.
The toilet paper game
A get-to-know-you game where players are basically tricked into giving away a certain number of facts about themselves.