Knock Knock
Whos there?
Foster!
Foster who?
Foster than a speeding bullet!

Knock Knock
Whos there?
Tibet!
Tibet who?
Early Tibet and early to rise!

Knock Knock
Whos there?
Thumpin!
Thumping who?
Thumping green and slimy is climbing up your back!

Knock Knock
Whos there?
Raoul!
Raoul who?
Raoul of law!

Knock Knock
Whos there?
Ida!
Ida who?
Ida bought another knocker if I were you!

Knock Knock
Whos there?
Halifax!
Halifax who?
Halifax you if you fax me!

Knock Knock
Whos there?
Darwin!
Darwin who?
Ill be Darwin you open the door!

Knock Knock
Whos there?
Henrietta!
Henrietta who?
Henrietta toadstool but thought it was a mushroom!

Knock Knock
Whos there?
Viscount!
Viscount who?
Viscount you behave!

Knock Knock
Whos there?
Marion!
Marion who?
Marion on a Sunday!