Spend thanksgiving at bfs family house or go to the 49er-Seahawks game with the roomie?

My bfs family is kinda back handed compliment kind of people...his mom still calls me his friend and always finds a way to upset me on the down low. My roommate has tickets to the 49er-Seahawks game and invited me, I'm a huge 49er fan and have no family in the state...what to do!?