The first trailer for theIt’s Always Sunny in PhiladelphiaandAbbott Elementarycrossover has debuted.The crossover event begins withIt’s Always Sunny’s cast appearing inAbbott Elementaryseason 4, episode 9,airing on ABC on January 8. In the episode, Ava (Janelle James) announces that the school district is sending volunteers to come to the school and help out, only for the volunteers to beIt’s Always Sunny’s characters. The crossover will continue at a later date onIt’s Always SunnywhenAbbott Elementary’s characterscome to Paddy’s Pub.
As shared viaTV Promos, thefirst official trailer showsIt’s Always Sunny’s characters creating trouble at Abbott Elementary. Janine (Quinta Brunson) cheerfully welcomesIt’s Always Sunny’s characters to Abbott, but it does not take long for things to go amiss. Mr. Johnson (William Stanford Davis) and Frank (Danny DeVito) argue about which one of them is trash and the scoreboard comes crashing down to the floor in the school gym. Check out the trailer below:

What This Means For The Crossover
The Trailer Teases More Unexpected Character Pairings
After considerable anticipation, the trailer offers the best look yet at the unlikely crossover between the two series set in Philadelphia, and confirms an imminent release. OneAbbott ElementaryandIt’s Always Sunnycharacter pairingwas previously confirmed by Davis, who revealed thatMr. Johnson will spend much of the episode with Frank. Their contentious and hilarious dynamic is on full display in the trailer. Mr. Johnston is immediately suspicious and Frank tries to see what he can take from the school.
Every Season Of It’s Always Sunny In Philadelphia, Ranked
It’s Always Sunny In Philadelphia has been remarkably consistent since day one, which makes finding the best season tough.
Mac (Rob McElhenney) and Ava appear to be another character pairingas Mac unsubtly tries to hit on her. As for Gregory (Tyler James Williams), it seems that Deandra (Kaitlin Olson) will be the latest woman pursuing him despite his current relationship with Janine and his heart clearly belonging to her. These character pairings and the entire trailer make theAbbott ElementaryandIt’s Always Sunnycrossoverlook appropriately chaotic given the two wildly different casts of characters.

Our Take On The It’s Always Sunny And Abbott Elementary Crossover
It Looks Like A Hilarious First Episode Of 2025
BetweenIt’s Always Sunny’s charactersbeing initially unsure of where they are and Mr. Johnson arguing with Frank, the crossover looks like it will be comedic gold. Even though the two series are set in Philadelphia, I wondered howAbbott Elementarywould explain the crossover, andIt’s Always Sunny Charactersbeing unqualified volunteers sent by the school district is a premise that works perfectly for both series. I am eager to see the crossover begin onAbbott Elementaryand look forward to it continuing later onIt’s Always Sunny in Philadelphia.
It’s Always Sunny in Philadelphia
Cast
It’s Always Sunny in Philadelphia is a television series that premiered in 2005, chronicling the chaotic lives of four self-involved friends running an Irish pub in Philadelphia. Their misguided decisions and skewed perspectives often result in amusing and uncomfortable situations, complicating their professional and personal relationships.
Abbott Elementary
Abbott Elementary is a mockumentary comedy series centered around a group of dedicated teachers at a struggling public school in Philadelphia. The show highlights their efforts to overcome bureaucratic challenges and underfunding, while showcasing their commitment to making a positive impact on their students' lives.

