Belsen was a gas a heard the other day In the open graves where the Jews all lay Life is fun and I wish you were here Wrote in postcards to those held dear Sergeant Majors on the march Wash the bodies in the starch See them all die one by one Guess who's dead? Guess whos glad? So glad Belsen was a gas I heard the other day In the open graves where the Jews all lay Life is fun and I wish you were here Wrote in postcards to those held dear Oh dear