The rumored "Abbott Elementary" and "It's Always Sunny in Philadelphia" crossover episode appears to be happening ...

Philadelphia-based shows "Abbott Elementary" and "It's Always Sunny in Philadelphia" teased a crossover episode on social ...

Abbott Elementary is crossing paths with It's Always Sunny in Philadelphia. The creative minds behind the two comedy series ...

After 16 seasons of absolute mayhem, the It’s Always Sunny gang truly has no business being around children. However, they’ll ...

ABC's "Abbott Elementary" and FX's "It's Always Sunny in Philadelphia" are indeed plotting a crossover episode.

Philadelphia hasn’t seen a crossover this iconic since Allen Iverson and Michael Jordan. Philly-set sitcoms “Abbott ...

That's right, the Paddy's Pub gang and Abbott's faculty and staff will join forces for a special crossover episode. Rob ...

Rob McElhenney and Quinta Brunson confirmed what we had been hoping for - an It's Always Sunny in Philadelphia/Abbott ...

Fans of ‘Abbott Elementary’ and ‘It’s Always Sunny in Philadelphia’ are finally getting the crossover episode they’ve desired ...

One could look at that photo and think that it's perhaps just a fun photo opp, but Rob McElhenney's post to Twitter is more ...

Based on the video posted by Charlie Day, it appears cameras are about to roll on FXX's It's Always Sunny in Philadelphia ...

Has the Abbott Elementary Season 4 crossover been revealed? It’s Always Sunny in Philadelphia star Rob McElhenney shared a few fun photos from the set of ABC ‘s Emmy-winning comedy alongside a few of ...