Dealing with Study Abroad Braggers

[waxie]

You know who I’m talking about. The kid who studies abroad for a semester and now thinks they could be a correspondent for the travel channel. They can’t stop talking about how good the beer was and won’t watch anything but foreign films. They rooted against the U.S. in the World Cup “on principal.” Despite having almost no grasp on international affairs, they feel free to spout-off about all kinds of complex political issues.

Please note I am not disparaging all people who have studied abroad or traveled. Just the annoying ones.

What is the most effective way to get these morons to shut up? I’m looking for good one-liners in particular.