After moving into Burns' office reflecting on what kind of boss he wants to be, Smithers looks over to one wall and sees a painting of Burns eating a small body and says: "That was a wild Christmas party." The painting alludes to an actual painting named "Saturn Devouring his Son" by Francisco Goya.
While raiding Mr Burns' wine store, Homer reveals his salary is $60,000 when he says it is the same as the vintage bottle of wine he is drinking.