Amy goes with the guys to the comic book store though she's not impressed with the selection and thought Sheldon should pick a better hobby like frequenting an opium den or killing another human for sport. Shop proprietor Stuart sees Amy and wants to date her so he asks Leonard to see if Sheldon approves. When he hears of this, Sheldon condescendingly seems to not mind though it becomes obvious later on. I'll just stop there and just say how funny the whole thing was especially when Sheldon talks to Penny about it. Oh, and the discussion between Leonard, Howard, and Raj about a certain card game also gets some funny talks about how ridiculous certain developments are. So on that note, "The Flaming Spittoon Acquisition" is another very worthy ep of "The Big Bang Theory".