My first day on set [Bad Santa 2] was with Billy [Bob Tornton] and it was a sex scene in a Christmas tree lot and you know in order to make it great for the audience you just have to go for it! It was our sort of our icebreaker. There is something very freeing and fun about just playing make believe and it's just over the top and hilarious so you just go for it.

If my legs are showing, the makeup artist adds a tiny amount of foundation to body lotion and rubs it in.

All of a sudden I was Joan [Mad Man] and they're going, "Oh, so she plays a badass in this." And I'm like, "Oh my god, I get to play badasses." Firefly was a little bit of that, but she started out as a mouse and then she turned into a dragon. But I never really had that opportunity. So all of a sudden people were like, "Oh, do you feel like you're being typecast?" I would say, "No, this is just opening the doors." No one thought I could do it and someone finally trusted me to do it.

I'm open to trying new things. That's why I think Birchbox is so awesome! It's something to look forward to and introduces me to something maybe I wouldn't have picked out, but fall in love with.

If Mad Men had taken place in the '90s it would have been just as believable. But the fact is that was the perfect storm and with the fashion and the sets and the writing and the actors it just all made sense and it just was one of those things that you can't explain.

It just seemed so odd as people had never commented on my body before. Every woman obsesses over her figure, but I was happy, I felt sexy, I never thought about it. I know this sounds naive, but I honestly never expected this kind of attention.

I've been telling everyone for weeks now about how I get to play Lois Lane. It's a big deal. There are a few characters throughout your life which everyone knows and this is one of them. I can't wait.