They took his codename. They took his hair. They took his tiara. They took his bracelets. They took his yellow silk shirt, and forced him to start wearing off-the-rack street clothes to Avengers meetings and superhero battles.
Now they've taken those shirts, and, apparently, his nipples.
No wonder he's scowling. At this rate, he'll be fighting crime in the nude and hoping to hang on to the rest of his anatomy by this time next year.