Rob McElhenney, Abbott and Quinta Brunson

The gang goes to 'Abbott': How Quinta Brunson and Rob McElhenney made a crossover episode
The respective stars and creators of "Abbott Elementary" and "It's Always Sunny in Philadelphia" discussed how their shows came together for a crossover episode premiering Jan. 8 on ABC.
Rob McElhenney 'cannot believe' a certain joke made it to 'Abbott Elementary' and 'It's Always Sunny' crossover
The actor and Quinta Brunson described how the tones of the two sitcoms would mesh and teased which characters would be paired together.
When ‘Abbott' Met ‘Sunny': Quinta Brunson and Rob McElhenney on Their Odd-Couple TV Crossover
The creator-stars talk about the challenges of merging PG- and R-rated shows and which characters they wish they could keep in their own worlds forever
Quinta Brunson Reveals Which ‘It’s Always Sunny’ Character They “Had To Keep Away” From ‘Abbott Elementary’ Kids
Kicking off Jan. 8 with 'Abbott Elementary', Quinta Brunson and Rob McElhenney shared details of the 'It's Always Sunny in Philadelphia' crossover.
What we know so far about the ‘Abbott Elementary’ and ‘It’s Always Sunny’ crossover episode
The biggest moment in Philly television arrives early in the new year with a crossover episode of "Abbott Elementary" and "It’s Always Sunny in Philadelphia" airing on Wednesday, Jan. 8.
Always Sunny/Abbott Elementary Crossover: "Dennis Is The Key" & More
Rob McElhenney and Quinta Brunson offered some new insights on the upcoming It's Always Sunny in Philadelphia/Abbott Elementary crossover.
“The Gang” From ‘It’s Always Sunny in Philadelphia’ Brings Chaos to ‘Abbott Elementary’ in Crossover Promo
“The Gang” is all here — and bringing absolute chaos to Abbott Elementary. The cast of It’s Always Sunny in Philadelphia made its way to the ABC show, which is set in Philly, for the crossover episode of comedy writers’ dreams.
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Ryan Reynolds and Rob McElhenney’s One “brilliant” Quality Reason for Wrexham Success, Reveals Phil Parkinson
Phil Parkinson credits Wrexham AFC’s glory days and rapid ascent through the leagues to Ryan Reynolds and Rob McElhenney’s ...
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Quinta Brunson Scolds Rob McElhenney in Promo for ‘Abbott Elementary’-‘It’s Always Sunny’ Crossover (EXCLUSIVE)
It was Rob McElhenney who first let it slip — via social media — that a long-rumored crossover between “Abbott Elementary” and “It’s Always Sunny in Philadelphia” was in the works.