Knock Knock
Who's there!
Theresa!
Theresa who?
Theresa awful smell in here, was that you?

Knock knock
Who’s there?
Tom Sawyer
Tom Sawyer who?
Tom Sawyer in the toilet!

Knock Knock
Who's there!
Viper!
Viper who?
Viper your nose?

Knock knock
Who’s there?
Watson
Watson who?
Watson on your nose, it’s gross!

Knock Knock
Who's there!
Weed!
Weed who?
Weed on your trousers again?

Knock knock
Who’s there?
Why
Why who?
Why pa that bogey off your nose!

Knock Knock
Who's there!
Willie!
Willie who?
Willie be home for dinner!

Knock Knock
Who's there!
Worzel!
Worzel who?
It's upstairs - first on the left!

Knock Knock
Who's there!
You!
You who?
You who! Is there anybody in there?

Knock Knock
Who's there!
Zaire!
Zaire who?
Zaire is polluted, who did that!