Family Guy: Season 5, Episode 5

5 - 5: Whistle While Your Wife Works

When Peter hurts his hand and his boss Angela tells him he needs to pick up the pace, Lois goes to the brewery and helps him play catch-up. Meanwhile, when Stewie discovers that Brian is dating a very attractive but intellectually challenged girl named Jillian, he tries to convince Brian to break up with her, but Brian can't close the deal because she is so hot.