4-th episode of 2-th season "Its Always Sunny in Philadelphia"

What "Its Always Sunny in Philadelphia" 4-th episode about

Barbara hooks up with Mac to make Frank jealous, which leads to retaliation from Dennis.

Episode number: 4

Episode name: "Mac Bangs Dennis' Mom Summary"

Episode release date: 7 july 2006 at 02:00

Status: aired

Rating: 9.2