User blog comment:Admiral Leviathan/AMA- Ask me Anything/@comment-17720060-20121018021448/@comment-1986314-20121019171406

There aren't necessarily any best types of references that specify in the underwater world of a talking sponge. For instance, at the end of Admirals WttF Arc, he made a rather nice reference to Half-Life. But then again, we all connect with certain types of references that causes joy within us...