Trivia: On the street scene (where the giant elemental attacks), the nearby movie marquee reads "See You Next .nday". This is a homage is director John Landis who, as an inside joke, always puts the moniker "See You Next Wednesday" in all of his movies.
CCARNI
18th Sep 2009
Hellboy II: The Golden Army (2008)
8th Aug 2008
Chosen answer: Why not wear it? It's clearly something that's useful to him, even if it's apparently not particularly essential. It may simply just make him more comfortable, like a human wearing a scarf in cold weather - allowing him to breathe the water that he prefers rather than air. There's never any mention that Abe can only survive for a limited time out of the water; equally, there's no suggestion that he's particularly vulnerable to atmospheric microbes. It's part of his equipment that he uses when he wishes to, that's all.
Tailkinker ★