The Chef Boyardee commercial that shows the can rolling down the street, into the house, and into the little girl's lap. Man, that commercial is wrong on just so many levels.
First, you've got the little girl nicknaming it "Chef", a cutesy and nauseating way for the company to pretend to be your buddy.
Second, you've got the unsubtle tag-line "Boy, this stuff is good!" Coupled with the depiction of the product rolling down the street and through the door, it sounds like they want to literally force their product into your home.
Third, the little girl having "Chef" for dinner every night and being distraught when she can't have it, combined with "Boy, this stuff is good!" heavily implies their product is addictive.
Fourth, you've got the mother who has already told the little girl that she can't have "Chef" again because she's already had it every night this week. Guess what we're having for dinner again? So much for parental authority! A child who sees this commercial might get the idea that anything justifies having "Chef" for dinner. Like stealing it.
Edit: Oh, yeah, and in-universe, what's the next thing that's likely to happen after the commercial ends? What will the mother think when she sees the girl with a product that she obviously didn't buy? It would look like she really did steal it! "It followed me home!" Yeah, right. Someone's going to bed without Chef for dinner, all right....
On the plus side, it could be worse:

[yt]http://www.youtube.com/watch?v=1guJsD-au7I[/yt]