After a vestigial twin grows out of Peter's neck, which he names Chip, he eventually starts realizing that people like Chip more than they like him, so Peter has him amputated. However, after Peter gets into trouble, he realizes he needs Chip more than ever.
| Creator | Seth MacFarlane |
|---|---|
| Actor | Seth MacFarlane, Alex Borstein, Mila Kunis |
| Country | United States of America |
| Production | 20th Century Fox Television |