Roger Ebert didn't just dislike Wet Hot American Summer — he wrote his 2001 review as a parody song set to 'Hello Muddah, Hello Fadduh.' That tells you something about the hostility the film encountered, and also something about the film: it was weird enough to make a professional critic feel he needed a joke to explain his bewilderment. Twenty-five years later, Ebert's review became the opening act of an anniversary screening at the Autry Museum in Los Angeles, performed by director David Wain and several cast members to a crowd of thousands in Camp Firewood T-shirts and 80s sweat absorbers. The enemy dispatch had become a victory lap. The film's trajectory is genuinely unusual. It didn't just find an audience — it built a subculture. Fans who discovered it in the years after its quiet 2001 release felt a specific kind of ownership: 'this is my thing, you need to know about it,' as Wain puts it. That possessive discovery is distinct from films that catch on quickly; it requires the right friction, the right delay, the right sense that you've found something the mainstream missed. Wet Hot had all three. The humor resists categorization in ways that actually explain the original critical failure. It's not a parody in the Naked Gun sense — it doesn't mock the genre by pointing at it. It's not a satire with a thesis. It plays summer-camp tropes (training montages, rival camps, the last-day-of-summer romance) but with an internal logic that keeps warping past what you expect. A group of nerds saves the camp from falling space junk. Counselors debate whether to schedule a reunion at 9am or 9:30, for several minutes, as if this were the central dramatic tension. Wain calls it 'joyfully nihilistic,' and that's close — but the key mechanic is that the performances stay sincere while the situations go absurd. The joke is never 'look how dumb this is.' The joke is that everyone takes it completely seriously. The cast has become legendary in retrospect, which helps the film's afterlife but wasn't the point at the time. Bradley Cooper's first film. Among the first for Elizabeth Banks. Paul Rudd as a counselor so committed to a makeout session he'd let kids drown rather than look up. Amy Poehler berating child actors for not being Broadway-caliber. Janeane Garofalo's camp director falling for David Hyde Pierce's astrophysicist. Molly Shannon receiving life coaching from a 10-year-old. None of this was cast with names in mind — Wain and co-writer Michael Showalter 'vomited out everything they could think of' about their own camp experiences and wrote characters from that. The van-drives-into-a-tree scene is autobiographical: Wain at 16, desperate to see a girl, leaving late at night after dropping kids off, smashing the vehicle. Filming at a Pennsylvania camp, it rained nearly every day. Scenes were moved inside, shot under partial cover, audio re-recorded. The chaos of production mirrored the film's own comic chaos, and it bonded the cast and crew in the way that summer camp actually bonds people — through shared misery and proximity. That bond held. Wain's subsequent films — Role Models, They Came Together, this year's Gail Daughtry and the Celebrity Sex Pass — have all drawn from the same pool of collaborators, the sketch troupe the State and the Wet Hot cast. 'We said out loud at the time, when we were 18: let's not ruin this.' The film's 25th-anniversary tour — cities including New York, Waterville, Maine (where the film is set), and San Francisco — comes at a moment when studios have largely abandoned mid-budget comedy. Wain is aware of this: 'There's talk of the pendulum swinging back, and I hope that's true.' He's also aware that Wet Hot's particular mode of comedy — high joke rate, surreal sincerity, no thesis — is exactly the kind that doesn't pitch well and doesn't test well but can accrue an audience for decades. 'Let's have an hour and a half where we're not freaking out about the end of the earth.' That's the whole pitch. Twenty-five years on, it still works.