Knock KnockWho's there?Arnie!Arnie who!Arnie having fun?Knock KnockWho's there?Arnold!Arnold who?Arnold friend you haven't seen for years!Knock KnockWho's there?Arthur!Arthur who!Arthur any more biscuits in the tin!Knock KnockWho's there?Asa!Asa who!Asa-int amongst men!Knock KnockWho's there?Ashley!Ashley who?Ashley-t's foot!