Answer:
what is cows' favourite time of the day
Arnold Schwarzenegger has a big one, Michael J Fox has a small one, Madonna doesn't have one, The pope has one but he never uses it, Bill Clinton has one and he uses it all the time! What is it?
Mr. Blue lives in the blue house, mr. Pink lives in the pink house, and mr. Brown lives in the brown house. Who lives in the white house?
What happens to an egg every time you look at it?
What does a fish say when it runs into a concrete wall?
I am a shimmering field that reaches far. Yet I have no tracks and am crossed without paths.