Knock KnockWho’s there !Con !Con who?Con unhinged !

Knock KnockWho’s there !Conga !Conga who?Conga go on meeting like this !

Knock KnockWho’s there ?Cook !Cook who ?Cuckoo yourself, I don’t come here to be insulted !

Knock KnockWho’s there !Cork !Cork who ?Cork and beans !

Knock KnockWho’s there !Cosi !Cosi who ?Cosi has to !

Knock KnockWho’s there !Costa !Costa who ?Costa lot !

Knock KnockWho’s there ?Cotton !Cotton who ?Cotton a trap !

Knock KnockWho’s there !Cod !Cod who ?Cod red-handed !

Knock KnockWho’s there ?Clown !Clown who ?Clown for the count !

Knock KnockWho’s there !Coda !Coda who ?Coda paint !

Knock KnockWho’s there !Coffin !Coffin who ?Coffin and spluttering !

Knock KnockWho’s there !Cole !Cole who ?Cole as a cucumber !