Knock Knock
Who's there?
Grapes!
Grapes who!
Grapes suzette!

Knock Knock
Who's there?
Gravy!
Gravy who!
Gravy Crockett!

Knock Knock
Who's there?
Greg!
Greg who?
Gregs of Wrath!

Knock Knock
Who's there?
Greta!
Greta who!
Greta job!

Knock Knock
Who's there?
Greta!
Greta who!
You Greta on my nerves!