Man 2: Rabbi, should I buy a Chrysler?
Rabbi K: Eh, couldn't you rephrase that as a, as an ethical question?
Man 2: Um... Is it right to buy a Chrysler?
Rabbi K: Oh, yes! [chuckles] For great is the car with power steering and dynaflow suspension!

-Like Father, Like Clown, The Simpsons

Speaking of The Simpsons, here's a case of a cartoon character being used to argue municipal policy:

New Times Broward-Palm Beach
10/7/04
In the Name of Mr. Burns
Exxxxxcellent!

Hamilton Forman is Fort Lauderdale's equivalent to Mr. Burns on The Simpsons: a multimillionaire with so much power and wealth that he sometimes seems to believe he owns his fair city. Forman bought Broward County land early and often, from downtown Fort Lauderdale to the western cities; he is the patriarch of the county's premier land-owning aristocracy. ... At the September 20 meeting of Fort Lauderdale's Planning and Right of Way Committee, Forman demanded approval to turn part of the median outside the church into a parking lot. He even offered to pay to do it. Forman had for years been using the green space as an illegal parking lot. Despite no-parking signs and two wooden barriers intended to keep cars out, ol' Mr. Burns found a way. He even admits it. Forman simply destroyed the attractive barriers to make way for his fellow churchgoers, he told the committee. ... It's right there on tape: Mr. Burns admitting to willfully and maliciously destroying municipal property.