Would you be jealous if your significant other was a spy who had to pretend to like someone else as part of a misson?

Interesting. That was the plot of an episode of American Dad. Francine got jealous because Stan was so very charming when trying to get secrets out of a female spy, but gross and disgusting at home. She got so upset about it that she created a false identity for herself called the Beaver. (Get it?)

In the end, the lesson she learned was that Stan's charming facade was a carefully crafted lie, and he was showing his true self to his one true love.

I'd like to think that's how I'd feel about it.