It may not be the most beautiful fish in the world, but the ocean sunfish, weighing in at more than two tons, qualifies as the largest. Here’s a fun video of something you don’t see every day, a sunfish swimming next to a diver. The diver’s not in any danger; a gentle giant, a sunfish will not attack humans. A group of Nova Scotia boaters came across this particular sunfish while it was on the surface. As the writer for MTL Blog points out, it was just trying to chill and catch some rays. Sunfish do this frequently to regulate…