Knock KnockWho's there?Passion!Passion who?Passion through and I thought I'd say hello!Knock KnockWho's there?Pasture!Pasture who?Pasture bedtime isn't it!Knock KnockWho's there?Pat!Pat who?Pat yourself on the back!Knock KnockWho's there?Paul!Paul who?Paul up a chair and I'll tell you!Knock KnockWho's there?Paula!Paula who?Paula up the door handle will you and let me in!