The Mick’s Kaitlin Olson on pushing boundaries and luring Dennis back to Always Sunny

Melissa McCarthy’s role in Bridesmaids earned her an Academy Award nomination in 2012, buoyed by the praise that finally women were being allowed to play crass, impolitic characters. But long before McCarthy’s star-making turn, there was Kaitlin Olson, who as Sweet Dee on FXX’s It’s Always Sunny In Philadelphia, farted, stumbled, and caroused in the name of gender equity. Now in her own starring vehicle on Fox’s The Mick, Olson finds herself once again in a role cut from the same raggedy cloth. She plays Mickey, a smiling grifter who is forced to take care of her obscenely wealthy niece and nephews after their parents flee the country for tax evasion and fraud. Both these roles require Olson to tread a careful line with the audience—playing at once a horrible human being but also someone you sort of wish would get a few more breaks in life. The A.V. Club spoke with Olson on the eve of the season two premiere of The Mick, which airs Tuesday, September 26 at 9 p.m. on Fox.
The A.V. Club: You’ve done one season of The Mick with Fox. Both the show and the network probably know where the boundary of propriety lies. Now that you’re in season two, do you plan on pushing that line?
Kaitlin Olson: Yeah, I’m not comfortable with comfortable. It’s always much more interesting and fun to keep people on their toes and subvert any storylines that you maybe see coming. Otherwise I would get bored, and I like to do things that make me laugh. It’s the only way I know how to do it.
AVC: What’s the difference, creatively speaking, between writing an FX show and a Fox show?
KO: FX is more comfortable with us doing subject matters that are a bit more—I don’t want to say shocking because that’s never what we’re trying to do. I’m trying to have what happens happen out of left field, because I think that’s funnier. On Sunny, we’re not trying to be a family show. We’re literally trying to make the funniest show possible. On The Mick we want to make the funniest family show possible, but maybe pushing the boundaries of which family members you want to be watching—some kids will be too young for it.
AVC: Mickey is the moral center of the show. She’s obviously a better guardian to the kids than her sister and husband. But Mickey is still someone you love to hate. There’s an element of despicableness to her. How do you toe that line for a character that’s both easy to hate and someone you want to root for?
KO: That’s definitely the idea. We wanted to make sure the parents are so despicable that you didn’t just feel terrible for these children. Ultimately, my character is such a lone wolf and so independent and gets thrown into the situation, but sees that these kids are ruined by how their parents have raised them, and [understands] what’s important to them. And it doesn’t line up with what’s important to her. So she feels she needs to teach them how to live in the real world. And that becomes really important to her. The way that she does it might be classically horrific parenting, but she has their best interest at heart. She’s trying to teach them how to survive in the world, because she’s a survivor. So she wants to teach them how to figure it out on their own. It’s okay with me that Mickey has a little bit of heart. I don’t think Sweet Dee has heart at all. And that totally works for the place that it is.
AVC: You’re working with kids on the show who are saying some very grown-up lines. Do they understand all the references?