American Dad! Season 21 Episode 22
What Great Advancements!
An aspiring inventor leaves the Farm to make a go of it in The Big City.
Guest Stars
Patrick Stewart
Avery Bullock (voice)
Daran Norris
Jack Smith (voice)
Swoosie Kurtz
Betty Smith (voice)
Parker Deay
Parker (voice)
Kevin Michael Richardson
Principal Lewis (voice)