Knock Knock
Who's there?
Bolton!
Bolton who?
Bolton the door!

Knock Knock
Who's there?
Bolzano!
Bolzano who?
Bolzano the door!

Knock Knock
Who's there?
Boo!
Boo who?
Don't cry it's only a joke!

Knock Knock
Who's there?
Borg!
Borg who?
Borg out of my mind!

Knock Knock
Who's there?
Brad!
Brad who?
Brad news I'm afraid!