|First Episode Appearance||Larry-Boy and the Rumor Weed|
He is a student at the Veggie Valley Grade School. He makes his first and only appearance in Larry-Boy and the Rumor Weed when Alfred visits his classroom to tell the class stories.
Barth is a cucumber who wears large-framed glasses, a blue sweater and a red bowtie. As seen in his concept art, he has buck teeth.
|Himself||Larry-Boy and the Rumor Weed||Larry-Boy and the Rumor Weed||cameo|
- He is either voiced by Justin or Steven Eddy, as they are the only boys listed in the credits under "School Children."