Fluffy Puff Marshmallows is a brand of marshmallows that Homestar Runner likes and has appeared in two commercials for. Their mascot is now Marshie, whom Homestar hates and refers to as "that freakin' marshmallow". The Old-Timey version of Fluffy Puff Marshmallows is Fluffy Puff Air-Puffed Sugar Delights, and the spokesperson, the Old-Timey version of Marshie, is Mr. Shmallow.