What's the ad for?
Nintendo Cereal System
A cereal based on a video game? Not a first but the Nintendo Cereal System was unique that it gave you the choice of two different cereals. The box was split in half with one side offering fruity flavored Marios, Koopa Troopas and other Super Mario related characters while the other sided featured berry flavored Zelda related gear like boomerangs, keys and shields. A box of this cereal recently sold on eBay for $200! You can see the TV advert here.