Cause the bartender's always ready to listen. Parker's problem with intimacy turns out to be that he can't get enough of it. Buffy is chugging a beer
Guys: Chug, chug, chug, chug Buffy finishes the beer and burps
Guy #1: The thing that the modern day (?) Cut to Xander at the bar.
Plan: A: Xander; Q: Who gets a job bartending at the college pub? A: Buffy; Q: Who drinks with upperclassmen at the pub? A: the beer; Q: What is the bar manager spiking with supernatural mojo? A: caveman mentality; Q: What mentality do the targets of the supernatural mojo revert to? Summary: Xander gets a job bartending at the college pub; Buffy drinks with upperclassmen at that pub. It turns out that the bar manager is spiking the beer with some supernatural mojo, causing the targets to revert to caveman mentality.