Answer:
A darkΒ-colored creature serenaded by Lennon and McCartney.
A pony trots his way through the world on these.
A house has 4 walls. All of the walls are facing south, and a bear is circling the house. What color is the bear?
What is that which, while it lives, constantly changes its habit, that is buried before it is dead, and whose tomb is valued wherever it is found?
They don't forget.
A cowboy rode into Friday. He stayed in town for three days and rode back on friday. How is that possible?