What is the beginning of eternity, the end of time and space, the beginning of every end and the end of every race?
What do many boats, shovels, laundries, whistles, and hot showers have in common?
What room can no one enter?
What people are always in a hurry?
What has branches and leaves and no bark?
What eats crow, yells uncle, and tosses sponges?
What is it that's always coming but never arrives?
What won't run long without winding?
How many sides has a circle?
What has neither flesh, bone, nor nail yet has 4 fingers and a thumb?