Glenn Howertonwanted to dispel any rumors that he leftIts Always Sunny in Philadelphiato doA.P.
Bio, ashe told EWin a recent interview.
I never said that.

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What I said is that it is POSSIBLE that hell come back.
They are 2 separate projects.
Spoilers fromIts Always Sunny in Philadelphiafollow.
The season 12 finale saw Dennis traveling to North Dakota to be a father.
Coupled with Howertons new gig onA.P.
Bio, fans started speculating about what all this might mean for the future of the FXX comedy.
So… to clarify once and for all.
I dont know if Dennis is coming back.
He left the bar.
We take that plot choice seriously.
I dont know why the narrative continues to be centered around whether Im coming back.
Its whether or not Dennis is coming back.
Dennis could be gone forever.
like dont think thatAP Biois taking me away fromSunny.
It isnt, he further stated.
Thats like saying thatJumanjiis taking The Rock away fromFast and Furious.
They are different projects.
I cant wait for you all to seeAP Bio.
So I havent leftIts Always Sunny in Philadelphia.
The events with Dennis were a deliberate decision to mix things up, he said.
Were trying to find new and interesting ways to challenge ourselves and challenge our writing, Howerton added.
Bio, meanwhile, premieres Feb. 1 on NBC at 9:30 p.m.