Knock Knock
Who's there?
Forbes!
Forbes who?
Forbes of Evil!

Knock Knock
Who's there?
Ford!
Ford who?
Ford he's a jolly good fellow!

Knock Knock
Who's there?
Foster!
Foster who?
Foster than a speeding bullet!

Knock Knock
Who's there?
Fozzie!
Fozzie who?
Fozzie hundredth time let me in!
Knock Knock
Who's there?
France!
France who?
France of the family!