What has to be broken before you can use it? What question can you never answer yes to?
There’s a one-story house in which everything is yellow. Yellow walls, yellow doors, yellow furniture. What color are the stairs?
It is once in a minute twice in a moment but never in a thousand years. What is it?

The arrangement of the pitches in a piece of twelve tone music is called

During which century can it be inferred that "the masque of the red death" probably occurred?

Acurious child asked his mother: “mommy, why are some of your hairs turning grey? ” the mother tried to use this occasion to teach her child: “it is because of you, dear. every bad action of yours will turn one of my hairs grey! ” the child replied innocently: “now i know why grandmother has only grey hairs on her head.”