occupation

I think it's easier to act an age than it is an occupation. There are bigger differences in the way people act age, but not so much in occupation. For example, a five-year-old acts different at a bus stop than a 77-year-old. But a businessman doesn't act much different than astronaunt. It's going to be hard to act out an occupation than an age without showing the audience what you are. Also, whiz-bang is tough with two things going on at the same time.