This week's "Abbott Elementary" episode is just half of the story. "Volunteers" featured the long-awaited crossover with FX's long-running "It's Always Sunny in Philadelphia," as told from the vantage point of the hit ABC sitcom.

Charlie learns to read, Dee impersonates Ben Franklin, and Frank fights raccoons. We don't quite know what's up with Dennis though.

Two comedy forces collided this week on Abbott Elementary, as the school staff welcomed the Paddy’s Pub gang from FXX’s It’s Always Sunny in Philadelphia. Did the crossover episode make the grade, though?

The "It's Always Sunny in Philadelphia" crew is headed to "Abbott Elementary" in the first of two crossover episodes. The highly anticipated crossover episode will see Charlie (Charlie Day), Mac (Rob McElhenney),

A live TV streaming service that includes ABC in its channel lineup will do the trick. Hulu Plus Live TV and YouTube TV are among the options -- both start at $83 per month -- and you can stream the Abbott Elementary episode with Sling Blue if you're in a select city.

Don’t miss the unexpected twist when Ava announces that a group of volunteers from the school district will be coming to lend a hand at Abbott Elementary.

Fans are wondering how an Abbott Elementary and It’s Always Sunny in Philadelphia crossover could possibly work when the characters probably shouldn’t be allowed within a hundred yards of a school. Quinta Brunson and Rob McElhenney recently explained how the “authenticity still remains” with both of their shows in the upcoming crossover event,

The idea for this absurd crossover between the two Philly-based comedies has been cooking for a little while now. Most likely, none of the characters from It’s Always Sunny woul

The actor and Quinta Brunson described how the tones of the two sitcoms would mesh and teased which characters would be paired together.