Leave it to the McKinley High trio to represent every type of nerd on the spectrum. Sam has more of an "in" with the cool kids (hey, Cindy Sanders!), but remains as devoted to sci-fi as Neal and Bill are. Neal oozes confidence that's proportionate to his ventriloquist-act smarts, and while Bill doesn't have as much self-belief, you've got to love a guy who wore his mom's clothes to dress up as the Bionic Woman for Halloween.
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