Maker: General Mills
Peak Popularity: Mid-1980s
Watch a classic commercial here

You couldn't kick it with a young Drew Barrymore (because you didn't have enough blow), but you could pretend with a big bowl of E.T. cereal in front of you. Sure, it looked like extraterrestrial excrement, but that chocolate/peanut butter flavor (E.T. was ride or die for Reese's Pieces) was worth getting abducted for.