In "Goofy and Wilbur" the titular characters wander into Paddy's Pub while looking for an insect convention. Meanwhile, the It’s Always Sunny in Philadelphia gang has decided to host a "no-holds-barred, anything-goes adult party" as part of Frank's latest harebrained scheme to make the bar stand out. Chaos erupts when Goofy and Wilbur misinterpret the vibe and somehow end up leading the gang into a hilariously awkward and poorly-planned orgy.
The gang’s depravity knows no bounds, and everyone leans into their usual absurdities:
Charlie gets into an argument with Wilbur over who’s more "productive in society."
Dee unsuccessfully tries to seduce Goofy, but Goofy just laughs nervously.
Mac tries to prove he’s "the alpha" in the room, but Goofy’s clueless charm outshines him.
Dennis, true to form, tries to make the orgy “classy” by insisting everyone use satin sheets and mood lighting.
Just as things spiral completely out of control, Bob Belcher from Bob’s Burgers bursts in, mistaking the scene for a catering gig he was hired for. Horrified by the pandemonium, Bob tries to restore order, only to get sucked into the chaos as Linda excitedly barges in with wine, ready to “spice things up.”
Frank tries to convince Goofy to invest in a "grasshopper farm." Linda and Dee argue over who can do a better Goofy impression. Goofy accidentally knocks over a table, leading to a chain reaction that ruins Dennis’ “classy” setup. Wilbur gives a motivational speech about hard work, which no one listens to. Bob, utterly defeated, ends up making burgers for the entire group while muttering, "I’m too sober for this." The episode ends with the group collapsing into an exhausted heap, only for Gene Belcher to walk in wearing a grasshopper costume, asking, “Did I miss the fun?” Fade to black.