Switch the Flip

"Switch the Flip" is the seventeenth episode of the sixteenth season of, and the 306th episode overall. It first aired on April 29, 2018.

Synopsis
"To help get Brian's life in order, Stewie and Brian swap bodies using a machine that Stewie invents, but chaos quickly ensues around Quahog when the machine goes haywire."

- The Futon Critic