A: The lyrics, by Mark Ray, are: “It’s a who what why where when and how day. Planet Mars and purple cow day. Holy mack’rel Mouseketeer day. Day for you and me. A how when where why what and who day. Shake a hand and how-dee-do day. Find the treasure in the cave day. Day for you to be. It’s a who what why where when and how day. Anything your mind allows day. Stand right up and take a bow day. Let the whole world see.”