De Volta aos Anos 70 Temporada 5 Episódio 8

Eric hides the fact that hes failing math from Red because he wants to prove that hes starting to get serious about his future. Red is so impressed by his sons apparent maturity that he bumps Laurie from the adults table at Thanksgiving and gives her seat to Eric. This makes Eric think that the time may finally be right to announce to his engagement to Donna. However, the woman that Kelso brings as his date to the Formans dinner complicates this decision.