Abbott Elementary & It’s Always Sunny in Philadelphia Crossover Event Promo

Abbott Elementary 4×09 “Volunteers” Season 4 Episode 9 Promo – Ava announces the school district is sending a group of volunteers to help out at Abbott; however, when they arrive, things don’t go as planned. The cast of It’s Always Sunny in Philadelphia visit Abbott Elementary for a can’t miss crossover event, January 8th on ABC.