Quisp - Round-faced impish alien from the planet "Q" with pink skin, crossed-eyes, and a broad teasing grin. Quisp weighs 43 pounds and stands slightly under four feet tall. He traveled about using the spinning propeller that sprouts from the top of his head. Quisp's mission?: to market his "Quispy, quunchy, quazy energy cereal" to the people of earth. Unfortunately, Quisp had to share his TV commercial spots with a mighty subterranean-dwelling miner named Quake (voice of William Conrad). Consequently, Quake relentlessly chased Quisp to prevent him from plugging his extraterrestrial cereal ("the biggest selling cereal from Saturn to Alpha Centauri!").

The Quisp & Quake ad campaign was created in 1965 by the Compton Ad Agency. The Q&Q cartoon characters were created by Jay Ward and Bill Scott (of Rocky and Bullwinkle fame).

In 1970, Quaker Oats held a contest to see who was the most popular of the two cereals. Quisp won and Quake retreated under ground never to be seen again. Shortly thereafter, a new orange-flavored cereal and its swashbuckling mascot Simon the Quangaroo (with cape, hat and the same bold chin as Quake) arrived on the seen to continue the feud over who had the best cereal. Quisp and Simon entered a cross-country race to decide the winner.

The Quisp Cereal was discontinued by Quaker Oats in the 1970s but reintroduced for sale on the Internet and selected markets in 1999 for baby boomers who craved the saucer-shaped crunchy corn cereal of their youth.

• Quakers Oats