Lambeth is a district of London. The Lambeth Walk is from a show called "Me and My Girl", from the 20s, I think, about a chirpy cockney lad who one day finds he's inherited a dukedom. Music Hall star Lupino Lane was in the original; he was well known for doing back flips from a standing start in his act. The sheet music I've got has instructions for doing the Lambeth Walk (back flips optional!).

The Lambton Worm is from up in the norh-east of England. There's still a Lord Lambton. (Is he married to photographer and tv personality Lucinda Lambton?) They can prpbably both do the Lambeth Walk ...

Steve