Shameless (US) : Season 3, Episode 12

• Episode Name:
  Survival of the Fittest
• Air date:
  4/7/2013
• Summary:
  Season 3 finale. Lip is graduating from high school, so Fiona and the family prepare a surprise party for him. Frank wins a bet and uses the winnings to take Lip out for lobster and some quality father/son time