Henry "Henny" Youngman was a British-born American comedian and violinist famous for "one-liners," short, simple jokes usually delivered rapid-fire. His best known (and oft misattributed) one-liner was "Take my wife—please".
Things have changed. The world has changed. Some good one-liners for which Youngman was famous, but most of his jokes are out of date, inappropriate or just not funny in today's environment.