Kenny is in his mid-sixties and has worked all his life as a professional actor. He changed his name when he joined the actor's union to avoid having the same last name as the well-known actors Peter Sellers. The series takes place in the early 1970s and Peter Sellers became known as an actor in the early1950s. This means that Kenny must have been at least in his mid-forties when he joined the actor's union. The math does not add up with Kenny having worked as an actor for his entire life.