If, on the other hand, she admits she's not much of a sports fan and has no idea what the hell is going on, or how many downs each team gets, feel free to fill her in on the finer points of the game. Don't belittle her, just give her an enthusiastic lesson on the ins-and-outs of the game and how it's played. Clue her into the conversation, including the key players on the Ravens and the 49ers, and she'll be more engaged in the game, and of course, grateful to you for the tutorial.