It's simply an objective fact that San Diego Comic-Con has become more mainstream, and as the studios have all piled on, hoping to push whatever vaguely genre flick they've got in the pipeline, fewer and fewer geeks are making up the attendees.
And MTV News is hear to unmask the poseurs.
It has been the bane of our celebrity guests at Comic-Con, and this year, Geeks Or Poseurs was back with a vengeance to make sure no fake geek went unmasked.
Watch the video above to see your favorite celebrities not know what District Katniss Everdeen is from, what Superman's birth name is, or what the hell a TARDIS is.
Also, it's worth noting that Harrison Ford didn't give a crap about any of this.