Stan's speech, "I'll be fun in the kitchen! I'll be fun in the bedroom! I'll be fun in the dining room! And I'll be fun at Costco when we're shopping for bulk paper towels. YEEEAAAAH!" is a reference to Howard Dean's overly emphatic 2004 democratic campaign speech.
The pose Francine pulls at the end of the episode is a reference to the Abu Ghraib torture and prisoner abuse photos.