“guys wearing dresses” is a tired punchline for a joke, not to mention kinda sexist and transphobic.
“guys wearing suits of armor” now that’s comedy gold.
The more inappropriate the situation is for a suit of armor, the better.
Examples:
Bill and Ted in Bill and Ted’s Excellent Adventure
Tristan Taylor in YuGiOh Abridged
that one drunk guy doing the Cha Cha Slide in full armor