|Planet||Omicron Persei 8|
|Relatives|| Paternal Grandfather: Lrrr's father|
|First appearance||The Problem with Popplers|
|Voiced by||Lauren Tom|
Jrrr is a young omicronian, and is the son of Lrrr and Ndnd. He was discovered by Turanga Leela when she looked in a poppler can with one poppler left in and Jrrr opened his eyes and said "mama". Leela then informed everyone not to eat popplers.
Later, when Leela was about to get eaten by Lrrr, he jumped into Leela's mouth, stopping Lrrr and saving Leela.
- He is one of the few kid characters who actually ages in the show.