LOS ANGELES – AUGUST 18: “The Jiminy Conjecture” – Lewis Black (left) guest stars as an Entymologist that helps Sheldon (Jim Parsons, left center) and Howard (Simon Helberg, right center) resolve a wager over the species of a cricket – at stake are Sheldon and Howard’s best comic books, on THE BIG BANG THEORY, Monday, Sept. 28 (9:30-10:00 PM, ET/PT) on the CBS Television Network. Also pictured Raj (Kunal Nayyar, right). (Photo by Sonja Flemming/CBS via Getty Images)