he reveals himself to be a baseball fan. Sara notes that this is typical of Grissom, saying that he would like "all those stats." However, Grissom is not too familiar with popular culture. In "Two and a Half Deaths", Jim Brass was talking about a TV program that he thought had already "jumped the shark," but Grissom did not know the term. While trying to explain, Brass says, "Remember the Fonz?" which Grissom did not know either. Being an entomologist, he has a wide and varied knowledge of insects, which he applies to his investigations. This has led to his nickname, "the Bug Man". At the beginning of the show, he was referred to as "Gruesome Grissom" for his sometimes morbid fascination with the more bizarre aspects of man and nature. Grissom keeps a variety of specimens in his office, including a radiated fetal pig, a tarantula, and a two-headed scorpion. He also has a bulletin board that looks like a fish on which unsolved cases go: "the ones that got away." Occasionally, he keeps evidence from closed cases (such as the models created by "The Miniature Killer"). In season seven, CSI newcomer Michael Keppler takes a look around Grissom's office and observes that he must be quite a freak. In "The Grave Shift", even after his office has been cleared out (and later reclaimed by a somewhat-reluctant Nick Stokes after Catherine Willows passed on the offer), the fetal pig in a jar was placed back in there by Hodges, who stated simply that "[it] belongs here." When asked why he is a CSI, he responds, "Because the dead can't speak for themselves." This is one of his favorite expressions. Parallels with Sherlock Holmes Gil Grissom has a more than passing similarity to Sherlock Holmes. Like Holmes, Grissom is dispassionate with a fierce devotion to logic and little regard for societal norms of behavior; Grissom once smashed mustard jars in a grocery store to illustrate a theory ("I-15 Murders"), much as Holmes once practiced spearing a pig in a butchers to determine how strong a man would have to be to transfix a man with a harpoon. Grissom possesses a Moriarty-like nemesis, Paul Millander, whom he pursues in several episodes ("Pilot", "Anonymous", and "Identity Crisis"). Coincidentally, "Paul Millander" has the same initials as "Professor Moriarty." There's also a woman, Lady Heather, in whom he takes an unusual interest. Their relationship