Irondad Sicktember 2026
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Listing Series
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Not One More Thing by halfseaweeds
Fandoms: Marvel Cinematic Universe, Iron Man (Movies), Spider-Man (Tom Holland Movies)
01 Sep 2026
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Summary
Peter has been hiding how sick he's been for three days, Because Spider-Man doesn't get to have a bad immune system and May doesn't need one more thing to worry about and Mr. Stark definitely doesn't need to know.
It works right up until it doesn't -- and Peter finds out the hard way that crashing in front of Tony Stark is somehow both the worst and best thing that could happen to him.
(Day 1: Crash out)
Series
- Part 1 of Irondad Sicktember 2026
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Radio Silence by halfseaweeds
Fandoms: Marvel Cinematic Universe, Iron Man (Movies), Spider-Man (Tom Holland Movies)
02 Sep 2026
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Summary
Karen goes quiet at 11:52 PM and doesn't come back online for forty minutes. Tony spends every one of them convinced he's about to lose the only kid he's ever let himself love this much -- and by the time he finally manages to locate Peter, "worried" doesn't begin to cover it.
(Day2: Worried sick)
Series
- Part 2 of Irondad Sicktember 2026
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What Caring About People Looks Like by halfseaweeds
Fandoms: Marvel Cinematic Universe, Iron Man (Movies), Spider-Man (Tom Holland Movies)
03 Sep 2026
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Summary
Of all the people Peter could get trapped in a collapsed parking structure with, it has to be Flash Thompson -- concussed, scared, and completely unaware he's being kept alive by the guy he's spent two years calling "Penis Parker".
Tony, talking Peter through triage over comms, has never found a situation funnier or more nerve-wrecking in equal measure.
(Day 3: Forced to Care For a Rival)
Series
- Part 3 of Irondad Sicktember 2026
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In For Four by halfseaweeds
Fandoms: Marvel Cinematic Universe, Iron Man (Movies), Spider-Man (Tom Holland Movies)
04 Sep 2026
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Summary
Peter wakes up from surgery groggy, disoriented, and physically restrained to a hospital bed -- a precaution against his own enhanced strength that nobody explained to him beforehand. It takes exactly four seconds for the panic to set in, and it takes Tony being there when he opens his eyes for it to start going back down again.
(Day 4: Medical Restraints)
Series
- Part 4 of Irondad Sicktember 2026
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No Exceptions by halfseaweeds
Fandoms: Marvel Cinematic Universe, Iron Man (Movies), Spider-Man (Tom Holland Movies)
05 Sep 2026
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Summary
Coach Wilson who tells Peter to stop whining and finish the mile -- doesn't know about the three broken ribs from last night's patrol, doesn't ask, doesn't care. Peter finished the mile. He should not have finished the mile.
By the time Tony find out what "fine" actually meant, he has several things to say about it -- none of them to Peter.
(Day 5: "Stop whining, you're fine")
Series
- Part 5 of Irondad Sicktember 2026
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Twenty-Four hours by halfseaweeds
Fandoms: Marvel Cinematic Universe, Iron Man (Movies), Spider-Man (Tom Holland Movies)
06 Sep 2026
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Summary
It's supposed to be a routine checkup -- Tony's been trying to schedule one for months, and Peter's been dodging it for just as long. What Dr. Cho finds instead is a body that's been quietly absorbing eight months of unreported damage, and a kid who genuinely didn't think any of it counted as "worth mentioning".
(Day 6: Doctor Visit)
Series
- Part 6 of Irondad Sicktember 2026
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Bella Napoli by halfseaweeds
Fandoms: Marvel Cinematic Universe, Iron Man (Movies), Spider-Man (Tom Holland Movies)
07 Sep 2026
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Summary
Peter has been planning this date with MJ for three weeks. He has a plan. He has a reservation. He does not have, apparently, and immune system currently capable of getting through an appetizer course, and by the time Tony get the call, 'sick on a date' has become the single most mortifying sentence Peter has ever had said about him.
(Day 7: Sick on a date)
Series
- Part 7 of Irondad Sicktember 2026
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The Fifth Time by halfseaweeds
Fandoms: Marvel Cinematic Universe, Iron Man (Movies), Spider-Man (Tom Holland Movies)
08 Sep 2026
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Summary
It's 2 AM, Peter's third trip to the bathroom in an hour, and by the time he says the words out loud - "I can't keep anything down" - he sounds so miserable and so young that Tony abandons any pretense of letting him handle this alone.
(Day 8: I can't keep anything down)
Series
- Part 8 of Irondad Sicktember 2026
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No Signal, No Roads by halfseaweeds
Fandoms: Marvel Cinematic Universe, Iron Man (Movies), Spider-Man (Tom Holland Movies)
09 Sep 2026
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Summary
The cabin loses power forty minutes into the worst storm of the season, Peter's fever climbs right along with the falling temperature, and Tony discovers that being genuinely, completely cut off from every resource he usually relies on is a very different kind of terrifying than the one he's used to.
(Day 9: Sick in a snow storm)
Series
- Part 9 of Irondad Sicktember 2026
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Mandatory rest by halfseaweeds
Fandoms: Marvel Cinematic Universe, Iron Man (Movies), Spider-Man (Tom Holland Movies)
10 Sep 2026
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Summary
Tony has caught Peter out of bed three times in two hours - once for homework, once for patrol gear, once because he needed a specific comic. By the fourth time, Tony's patience has officially run out, and Peter finally has to admit what's actually driving him out form under the covers.
(Day 10: Stop getting out of bed!)
Series
- Part 10 of Irondad Sicktember 2026