Mr. Douglas told us true.He knows why the sky is blue.Why the earth spins round and round,And where the next clue can be found.Ask him, maybe, will he tell you?His radio, those ads will sell you.Peppy song will make you wonder,If the world is going under.Bring him something from the doctor--Nothing spicy-while he proctors.It may be those fizzy bubbles, Let him help you with your troubles.