"Hubert Gregg"@en . "\"Maybe It's Because I'm a Londoner\" was sung by a double-decker bus full of dogs (including Wolfhound, Afghan Hound, French Poodle, and Baskerville) in episode 519 of The Muppet Show."@en . . . . "\"Maybe It's Because I'm a Londoner\" was sung by a double-decker bus full of dogs (including Wolfhound, Afghan Hound, French Poodle, and Baskerville) in episode 519 of The Muppet Show."@en . "Maybe It's Because I'm a Londoner"@en .