An older article at Wine Folly gives you some useful tactics should you ever be trapped by one of the worst kind of party bores, the wine snob:
A know-it-all wine snob can ruin a wine experience by forcing the “right” agenda down your throat, along with the “right” wine. Wine is one of those things about which some people obsess the arcane minutia. Snobbery is when that obsession bleeds into casual social circumstance. We’ve all been to a party where a wine snob is talking down their nose at the complimentary 2-Buck Chuck. Their condescending words spewing forth from their mouth like vomit, pushing amiable party-goers into reluctant participants in a one-sided debate.
Here are some tricks to shut that jerk up, open the floor to everyone’s tasting experiences, and most importantly: not be a wine snob yourself.
Rule #4 Fight Fire with Fire
If you are left with no more outs, it’s time to silence the beast. Remember how I said don’t be a jerk? Well, sometimes a little sarcastic snobbery is in order.
Dealing With a Snob: You call that a platitude?!?!?If put on the spot, keep repeating “Interesting…very interesting” after every sip. Nod your head knowingly.
Say, “OH WOW” at awkward times to intentionally interrupt them.
Hold your glass up to the light and admire the wine. If someone asks you what you see simply respond, “it’s just very surprising.”
Wait for them to describe the wine, then smile and while shaking your head encouragingly say “Yeah, you’re close, keep trying.”
One-upmanship
AKA, like when Crocodile Dundee says: “You call that a knife? This is a knife”
Oh, so they like a wine from 2006 (enter vintage)?
Response: I don’t drink wine that young.They favor Italian (or region)?
Response: What a shame, given the situation over there (BE VAGUE!) … Defer if confronted, it’s really not classy discussing such dated news after all …Oh, they think this wine has an interesting nose on it?
Response: It must be hard to tell drinking out of that glass.Did they just spew a pretentious wine description at you?
Response: *wince* Really? Huh. Do you smoke?(UNSUBSTANTIATED ACCUSATIONS ARE UNASSAILABLE!)