The Diapersmith

From Homestar Runner Wiki

The Diapersmith appears in highschool as the title for a younger Poopsmith. (Due to Strong Bad's "extremely unphotographic memory," though, all events in that email must be held in a certain degree of suspicion.) Although nominally in middle school, The Diapersmith and his playmates appear to be infants.

The Poopsmith's shovel appears to have been predated by a baby rattle that is either similarly besmirched with whatsit, or simply decorated in a pattern that suggests it. The Diapersmith's orange shoulder-length gloves are, however, clean. Behind him is a large pile of diapers. Strong Sad pretends he is not sitting next to him. Also, he blows a raspberry—the only time besides Pumpkin Carve-nival that he's seen to make a noise with his mouth. This might lead one to conclude that he had not yet taken his vow of silence.