It’s Always Sunny in Philadelphia – This episode finally incorporated Kaitlin Olson’s real-life pregnancy into the show, as the guys tried to solve the mystery of who got Dee pregnant. We’re suckers for Rashomon-style storytelling, and this was a real blast as the guys shared their conflicting accounts of the Halloween party where the whole thing went down. Charlie wore a “Phantom of the Opera” costume, only he thought it was Dracula. And Mac was “that guy from Lord of the Rings – Virgo Morganstern”. The night got more complicated, thanks to fights, spilled drinks, and costume changes. And let’s just say they didn’t rule out Dee’s brother Dennis as a suspect…