The Graham Norton Show, actor Henry Cavill took a moment to explain the difference between Warhammer and World Of Warcraft to the host.On the episode of The Graham Norton Show that aired on Friday (December 3), host Graham Norton asked Cavill about one of his hobbies, miniature-painting Warhammer. Although he correctly begins describing Warhammer, Norton mistakenly calls it World Of Warcraft.To be fair to Norton, it’s an easy mistake to make.