7.6 1106 Peter reluctantly agrees to get a vasectomy, and refuses to have sex, causing Lois to gain weight; Stewie's half-brother Bertram declare an all-out war for control over the playground.
Runtime: 24
Starts: Seth MacFarlane, Alex Borstein, Seth Green, Mila Kunis
Director: Dan Povenmire, Pete Michels, Peter Shin