Answer:
If a rooster lays an egg on the exact peak of a barn, which side does it fall?
Which bank is not used for storing money?
What goes up the hill and down the hill, And spite of all, yet stand still?
What can you hold in your right hand but never in your left hand?
What can you stick between a 3 and a 4 so that the result is more than three but less than four?
I am owned by Old McDonald.