With a name like Isaac Witty, you´d have, no, you´d better be funny, especially when telling not one, not two, but three consecutive cell phone jokes, the 21st century equivalent of the 20th century stand-up standby: the airline-food lament. It sounds like an improbable way to hook a likely cell-absorbed crowd, but Witty (his given name, incidentally, not a gimmicky stage name) lands three successive punch lines at Go Bananas Comedy Club in Cincinnati on his way to a knockout performance on Zero... Mehr