Cap'n Crunch is a breakfast cereal first introduced by Quaker Oats in 1963.
Developed from a recipe for butter and brown sugar over rice, the cereal has gone on to include Cap'n Crunch's Crunch Berries, Peanut Butter Crunch and Christmas Crunch, among others.
- In Muppets from Space, Gonzo enjoys a bowl of Kap'n Alphabet. The box spoofs that of Cap'n Crunch, and the cereal itself is jointly named after Crunch and Alpha-bits.
- In The Muppets, Walter smashes into the kitchen counter while singing "Life's a Happy Song" and gets Cap'n Crunch poured all over his head.
- One of the breakfast cereals available in Hooper's Store (as seen in When You Wish Upon a Pickle) is Captain Birdflake.