Think of your annual proctology exam, or the last child you delivered au naturel. Driving the 2007 Pontiac G5 GT is more fun than both of those life-changing events, thanks to the pseudo-sporting nature of the steering and suspension systems and the competent engine with its raspy gurgle. But in a world of similarly-priced Honda Civic Sis and supercharged Chevy Cobalts, no, the G5 isn't all that fun.