H.R. Muffin Stuff is a muffin store that opened on the same block as Edna Krabappel's muffin store, Edna's Edibles, along with 'Muff Said, R. Crumb's Keep on Muffin' and Muff Mart.
Behind the Laughter[]
The name of the store is based on a children's show character H.R. Pufnstuf.
