He did a joke, started to make fun of his own race, The Irish, and a member of the audience yells "What do you call a man who makes fun of his own race?" and the other one yells "An idjit, that's what!" Then two stage hands came out on the stage, and Benny tried to make fun of a race that does not exist "So there where these two fairies..." and the stagehands clobber him and say "So what if he are, leave us alone!" and then Benny says "Oh my God!" and then a lighting ficture falls near him, and he says "I'm sorry". Poor Benny he died of a heart attack many years ago or so.