Oh, it would definitely require assistance. Look at how difficult Irene's dress looked to get out of, for one thing. With its...straps, and all.

"I might be persuaded to change," Irene noted, slanting a look over. "But only if you were planning to take a dip, too. That's not just a decorative suit?"

It didn't look like it. (Irene's swimsuits were nearly all mostly decorative, and at most, best intended for gently wafting about a swimming pool and holding a cocktail.)