1803 - The Guys Have a Sleepover

Written by: Charlie Day & Glenn Howerton

Directed by: 

Airing as Episode 10 (finale!) on October 12, 2026 at 9pm EST

Synopsis: 

What we know:

• The Guys' sleepover takes place at Mac and Dennis' apartment:

• There is also a girl's sleepover, with Artemis and the Waitress, taking place in Dee's apartment:

Someone is shown to be crashing her event (literally): 

 And another trailer shows this more clearly to be Frank:

Frank is also seen stealing the Waitress' underwear, right off of her, in the trailer:

• Mary Elizabeth Ellis posted a photo with Charlie Day to Instagram, taken during the filming of this episode:

• The guys' outfits are all identical in this BTS photo Rob posted to Instagram in February, which means there is at least one scene in Paddy's:

 

(Interestingly, Rob noted in his post that they are in "difference scenes," which means it is possible that Kaitlin is not in this scene, but was simply filming as Dee in Paddy's at the same time.) 

Possibilities/Questions:

• In very early behind the scenes photos, Charlie and Glenn were seen filming on a roof-like structure This is again seen in an 18-second clip trailer, in which Charlie and Dennis are howling and falling from said-roof. It is likely for this episode, given Frank's attire is similar:

Notes:

• While the production code for this episode is 1803, it is likely this was always intended to air as the finale!

LAST UPDATED: September 4, 2026