: The wedding is an attempt to join the two eccentric families, but the McPoyles’ obsession with "pure" bloodlines and room-temperature milk makes the event predictably unsettling.
: After drinking the McPoyles' signature milk, guests begin to act like zombies—pale, sweaty, and aggressive. The gang, naturally, prioritizes their own survival over helping anyone else. It’s Always Sunny in Philadelphia 8Г—3
: The Academy Award-winning director makes a memorable cameo as Pappy McPoyle , the patriarch of the McPoyle clan. : The wedding is an attempt to join