Knock Knock!
Who's there?
Isabelle.
Isabelle who?
Isabelle necessary on the door?
Knock Knock!
Who's there?
Iglesias !
Iglesias who ?
Iglesias idea I ever had !
Knock Knock!
Who's there?
Raleigh.
Raleigh who ?
Raleigh round the flag boys !
Knock Knock!
Who's there?
Lamb.
Lamb who?
Lamboo curtain.