Knock KnockWho’s there !Bertha !Bertha who ?Bertha-day greetings !

Knock KnockWho’s there !Bert !Bert who ?Bert the dinner !

Knock KnockWho’s there !Bernie !Bernie who ?Bernie bridges !

Knock KnockWho’s there !Bernadette !Bernadette who ?Bernadette ate all my dinner and now I’m starving !

Knock KnockWho’s there !Berlin !Berlin who ?Berlin maiden over !

Knock KnockWho’s there !Bera !Bera who ?Bera necessity !

Knock KnockWho’s there !Beppe !Beppe who ?Beppe Le Pew !

Knock KnockWho’s there !Benny !Bennny who ?Benny thing happening !

Knock KnockWho’s there !Benjamin !Benjamin who ?Benjamin the blues !

Knock KnockWho’s there !Benin !Benin who ?Benin hell!

Knock KnockWho’s there !Ben Hur!Ben Hur who ?Ben Hur an hour – let me in!

Knock KnockWho’s there !Ben and Anna!Ben and Anna who ?Ben and Anna split!