What goes up and down but doesn't move?
A roller coaster
The stock market
What should you do when you see a green man?
Ask him directions
Cross the road
What occurs once in a minute, twice in a moment, and never in a thousand years?
The letter "M"
How can you place a pencil on the floor so that no one can jump over it?
Sit next to it
Break it in half
Place it next to a wall
Which month do people sleep the least?
Which language do people speak without saying a word out loud?
What can never be placed in a sauce pan?
What disappears if you say its name?
Three doctors said that Robert was their brother. Robert said he had no brothers. Who is lying?
Neither, they're his sisters