I'd say yes, but only because there are parts where you can see her actually engaged and taking in the good mood. It's not her default setting, though, as she does seem to be a serious person. On the other hand, there are times where it indeed looks like she's just ready to cash that fat check
She's been a trooper though (for someone like her).
She does seem to get a bit embarrassed by some of the games/conversations in the house, though. Maybe right now it's not what she expected and she still needs some adjusting... hopefully she'll evolve with time and learn to have more fun.