Knock KnockWho’s there !Bolivia !Boliva who ?Boliva me, I know what I’m talking about !
Knock KnockWho’s there !Boiler !Boiler who ?Boiler egg for four minutes !
Knock KnockWho’s there !Bobby !Bobby who ?Bobby-n up and down like this !
Knock KnockWho’s there !Blur !Blur who ?Blur, it’s cold and wet out here !