The star also discussed a possible 15th season, how the show has evolved over the seasons and more.

Kaitlin Olson explained the difference between her “It’s Always Sunny in Philadelphia” character and this her new hilarious role in “The Mick.”
Olson explained, “Sweet Dee is an extremely self-conscious person and cares very much about what the gang thinks about her.”
But “Mickey doesn’t care what anybody thinks. She’s much more independent.”
“The Mick” premieres on New Year’s Day at 8 p.m. ET/PT on Fox. “It’s Always Sunny in Philadelphia” returns to FXX for its 12th season on Jan. 4th, 2017.

Kaitlin Olson explained the difference between her “It’s Always Sunny in Philadelphia” character and this her new hilarious role in “The Mick.”
Olson explained, “Sweet Dee is an extremely self-conscious person and cares very much about what the gang thinks about her.”
But “Mickey doesn’t care what anybody thinks. She’s much more independent.”
“The Mick” premieres on New Year’s Day at 8 p.m. ET/PT on Fox. “It’s Always Sunny in Philadelphia” returns to FXX for its 12th season on Jan. 4th, 2017.