Knock Knock
Who's there?
Lenny!
Lenny who?
Lenny in, I'm hungry!

Knock Knock
Who's there?
Leon!
Leon who?
Leon'ly one for me!

Knock Knock
Who's there?
Leona!
Leona who?
Leona'ly way to go!

Knock Knock
Who's there?
Les!
Les who?
Les go for a swim!
Knock Knock
Who's there?
Lester!
Lester who?
Lester over a new leaf!