Knock KnockWho's there?Amos!Amos who?Amosquito just bit me!Knock KnockWho's there?Amy!Amy who?Amy fraid I've forgotten!Knock KnockWho's there?Andrew!Andrew who?Andrew a picture!Knock KnockWho's there?Andy!Andy who?Andy mosquito bit me again!Knock KnockWho's there?Anita!Anita who?Anita you like I need a hole in the head!