Family Guy
S12E02 Vestigial Peter
When a vestigial twin named Chip emerges from Peter's neck, Peter soon discovers that others seem to prefer Chip over him. Feeling overshadowed, he decides to have Chip amputated. However, when Peter finds himself in a difficult situation, he comes to understand just how much he actually needs Chip by his side.
Season 12 Episodes
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Finders Keepers
Vestigial Peter
Quagmire's Quagmire
A Fistful of Meg
Boopa-Dee Bappa-Dee
Life of Brian
Into Harmony's Way
Christmas Guy
Peter Problems
Grimm Job
Brian's a Bad Father
Mom's the Word
3 Acts of God
Fresh Heir
Secondhand Spoke
Herpe, the Love Sore
The Most Interesting Man in the World
Baby Got Black
Meg Stinks!
He's Bla-ack!
Chap Stewie