H.R. Muffin Stuff
Wikisimpsons - The Simpsons Wiki
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.