"Brother from the Same Planet" is the fourteenth episode of the fourth season of the American animated television series The Simpsons. It first aired on the Fox network in the United States on February 4, 1993. In the episode, after Homer is late to pick him up from soccer practice, Bart turns to the program the Bigger Brothers, and is assigned a man named Tom. Out of jealousy, Homer gets himself a little brother named Pepi. Meanwhile, Lisa becomes addicted to the Corey hotline, a phone service where television fans can listen to the voice of a fictional actor based on Corey Feldman and Corey Haim.

The episode was written by Jon Vitti and directed by Jeffrey Lynch. The producers tried to cast Tom Cruise for the role of Tom, but Cruise refused and they chose Phil Hartman instead. "Brother from the Same Planet" received favorable reception in books and in the media, and was highlighted among the five best episodes of the series by the writers of the Fox series King of the Hill.