Knock KnockWho's there?Frances!Frances who?Frances hello!Knock KnockWho's there?Francie!Francie who?Francie that!Knock KnockWho's there?Francis!Francis who?Francis on the other side of the Channel!Knock KnockWho's there?Frank!Frank who?Franks and beans!Knock KnockWho's there?Franz!Franz who?Franz, Romans, Countryman...!