Knock KnockWho's there?Manuel!Manuel who?Manuel be sorry if you don't open this door!Knock KnockWho's there?Mao!Mao who?Mao'th of babes!Knock KnockWho's there?Mara!Mara who?Mara mara on the wall....!Knock KnockWho's there?Marcella!Marcella who?Marcella is full of water and I'm drowning, help!Knock KnockWho's there?Marcia!Marcia who?Marcia glad I stopped by!