Knock KnockWho's there?Munich!Munich who?Munich me sick with all these jokes!Knock KnockWho's there?Myth!Myth who?Myth you too!Knock KnockWho's there?Nadia!Nadia who?Nadia head!Knock KnockWho's there?Nadya!Nadya who?Nadya head if you understand what I'm saying!Knock KnockWho's there?Nan!Nan who?Nanswer me or I'll go away!