A talking pig voiced by the guy who played "Horshack" from "Welcome Back Kotter."
You know, the funny thing is: when I was a kid and that show (the live action one) was popular most of us (kids, that is) actually watched it because we thought Lenny and Squiggy were funny. You'd think the producers would have realized that kids would have been more likely to enjoy a cartoon about them (and they were cartoonish to begin with).
Of course, neither Michael McKean or David Lander were related to the producer so...