What Happiness!

The friends of the bride decided to give the newlyweds a tape
recording of the couple making love on their honeymoon night as a gag
wedding gift. They accomplished this by hiding a tape recording under
the newlywed's bed that evening.

Before they gave the recorded tape to her, they played the tape and
heard her moaning to her new husband, "That's happiness! That's
happiness!" But her voice sounded funny and they discovered that they
were playing the tape at the wrong speed.

When they slowed the tape down to the correct pitch, they were
surprised to hear her shouting at him, "That's a penis?! That's a
penis?!"