You will need scissors, glue and a pencil or long straw to make this spinner.  Print and cut out the killer whale and shark cards below by cutting on the solid line.  Fold along the dotted line with the pictures facing out.   Glue the blank sides of the folded cards together over the end of a pencil or straw.  When dry, roll the straw or pencil in your hand to make the card spin back and forth.  You should see the tails move. (Tell your family that the whale's tail move up and down but the shark's tail moves side to side).