Fed up with Peter's old, tattered, shirt, Lois takes him to the mall to buy a new outfit for church. When Peter struggles with the top button, they notice a large lump on his neck. Alarmed, they rush to the hospital where Dr. Hartman guesses that it's an incomplete vestigial twin.
Quagmire purchases a new laptop, which promptly gets infected by viruses from all of the dirty websites he visits. When he takes it in to be fixed, the technician, Sonja, is unfazed by his browser history and actually recommends alternate sites. Impressed, Quagmire asks her out on a date.
Friends of Peter G
After Peter is arrested for a public intoxication, a judge sentences him to attend AA meetings - where Peter and Brian convince their AA brethren that the best place to get drunk is at the meeting.
Herbert warns Chris that the kind old German puppeteer Chris has befriended is a Nazi war criminal.
When Peter and Lois switch places with Chris and Brian, Angela fires Peter and replaces him with the more productive Brian.
Tiegs For Two
Peter clashes with the owner of a dry cleaning business after he loses one of his white shirts; Brian infuriates Quagmire when he beings dating his old girlfriend, Cheryl Tiegs.