Knock KnockWho's there?Dennis!Dennis who?Dennis says I need to have a tooth out!Knock KnockWho's there?Denise!Denise who?Denise are above your ankles!Knock KnockWho's there?Denver!Denver who?Denver the good old days!Knock KnockWho's there?Desi!Desi who?Desi'gnated hitter!Knock KnockWho's there?Desiree!Desiree who?Desiree a ray of sunshine in my life...!