Knock Knock
Who's there?
Peas!
Peas who?
Peas of the rock!

Knock Knock
Who's there?
Pears!
Pears who?
Pears the party!

Knock Knock
Who's there?
Pecan!
Pecan who?
Pecan somebody your own size!

Knock Knock
Who's there?
Peg!
Peg who?
Peg your pardon, I've got the wrong door!
Knock Knock
Who's there?
Perth!
Perth who?
Perth your lips and whistle!