Okay, I'll admit it, I have been the anoying dining companion. I had some good friends in Alaska who are vegetarians (of the non-militant variety) and we were at a food establishment with "communal tables". They had invited some of their vegetarian friends to join us. Now, my friends are not militant and do not care if I eat meat while out with them, so I did. I ordered a steak. on the rare side of medium rare. I'm sure the other vegetarians thought I was the most annoying table companion ever. I didn't think about it till later, but they were probably not thrilled to see me carving up a hunk of meat that was still mooing. Oh, and double dipping is wrong. wrong. wrong. If I want your saliva in my mouth, I'll let you know ahead of time. Maybe just the way I was raised, but I wouldn't even think of double dipping (unless I'm home alone, in which case all bets are off).