For example, Rob McElhenney, creator of It's Always Sunny In Philadelphia, challenged one of Seinfeld's claims about his ...

The "Abbott Elementary" and "It's Always Sunny in Philadelphia" crossover episode aired Wednesday, bringing together two completely different Philly sitcom casts for an epic explosion of "Go Birds ...

McElhenney Shares 2 "Abbott Elementary" Characters He Would Add to "Always Sunny" Cast: "I feel like it's a tie. No offense to Quinta at all, but Sheryl Lee [Ralph, who plays kindergarten teacher ...

For those not familiar with the sitcom, it's described with the tagline as 'Seinfeld on crack'… WhatCulture is part of Future plc, an international media group and leading digital publisher.

Philadelphians united! The first of two Abbott Elementary and It's Always Sunny in Philadelphia crossover episodes aired on Wednesday night, leaving fans of the popular Philly-based sitcoms ecstatic.

The two sitcoms could hardly be more tonally different, but this week’s crossover episode of “Abbott” was relatively seamless ...