I now know enough georgian to be dangerous.

Case in point: I was out buying groceries today, and decided to pick up some yogurt. You can buy the store-brand variety, with fancy labels and such, or you can purchase home-made yogurt, which is better and cheaper, and comes in glass jars which you have to return. There's a small shop around the way with delicious homemade yogurt, where I've bought a couple jars, but of course, the kind woman there speaks no English, and so I am usually spoken to slowly and patiently, (and loudly) which I actually appreciate.

So I came in today, and she said something to the effect of "You still owe me two empty jars from when you last bought yogurt." Which wasn't true -- I'd returned the cups, but it was when someone else was working there. So I said "No, I am coming cup two week ago!" Then I pointed to the jar, and pointed over my shoulder -- which, thinking about it now, could have indicated either the past, the front door, or the woman behind me.
An awkward pause, and the owner said something too fast for me to catch. So I said: "yes!" And she said "Ah! Okay then! Would you like anything else?"

So either everything is all right, or she's going to be put out when I only return one jar next week. I should study the past and future forms of "to give" before going next time.