Making a reference to sci-fi/fantasy or comic
books in which you purposely mix up the wrong character or
facts to
get a nerd to correct you.
Bill: "
Hey Larry, did you know Boba Fett's first appearance was in an episode of Mork and Mindy?"
Nerd; "No it wasn't!" "It was on the Star Wars Holiday Special."
Bill: "Nerd
trap!!!"