In "A Fish out of Water", Peter and Brian lock rings and both say "Wonder Twin Powers...activate!". When nothing happens, Brian reminds Peter that they got the rings in a box of Frankenberry cereal. He appears as a contestant on The Bachelorette in "Brian the Bachelor". As the brand has existed since 1971, the show correctly identified him as 34 years old at the time of the episode's production and initial airing.