Physical comedy extraordinaire Kaitlin Olson is best known for her almost frighteningly consistent comedic chops on the long-running It’s Always Sunny in Philadelphia , but she is finally getting her chance to shine as the lead of her own broadcast TV series with Fox’s The Mick . Perhaps surprisingly, this was the best thing possible for Fox, Olson and audiences in general, as The Mick is a laugh-out-loud riot that automatically enters the running for best new series of 2017.