Appearing in a single episode of the Venture Bros called Momma's Boys, the Momma's Boys were a short-lived cult of Dunwitch Asylum inmates (and at least one guard) that served Myra Brandish. They knew her as "Mother", for she had beguiled them she was their mother, or more perhaps a maternal, almost god-like figure whom took care of and didn't judge her "children." (She may not be using them as an intentional charlatan.)