Season 2: Episode 18: A Picture Is Worth a 1,000 Bucks
Chris gives his father a painting for his birthday, and a SoHo gallery owner spots it and admires it. The Griffins travel to New York so that Chris can become a famous artist, but when Chris realizes that one of the gallery owner's conditions is that he never sees his father again, he realizes he doesn't have what it takes. Meanwhile, Stewie becomes a Calvin Klein underwear model and helps launch CK's new baby underwear.