Favorite fake commercials from movies and TV shows

And this does not include skits from shows like SNL, Mad TV and shows like those. That being said, some off the top of my head are:

The Family Heart Center (Robocop)
Magnavolt (Robocop 2)
Spatula City (UHF)
Central Services (Brazil)
Morrie's Wig Shop (Goodfellas)
The Empire Hancock Building (Cheech & Chong's Animated Movie)
Cox Sausage (Dewey Cox)
The Edge (Beavis & Butthead)
That microphone commercial from The Simpsons

I know more than those, but they won't come to me right now. ARRRRGH!