One might assume that — even having been a major character on the show — the fact that it’s been off the air for 16 years would make Seth Green’s Buffy the Vampire Slayer memories a tad fuzzy. Not the case at all. Green stopped by The Late Show with Stephen Colbert to play a game called “Plot Roulette,” wherein he tried to guess whether a plot line was from Buffy, Family Guy, or Robot Chicken. And while some are obvious (so few shows feature interactions between babies and dogs), he successfully nails even the trickier Buffy ones. So yes, you would have something to talk to him about at a party, if it ever came to that.