We used a "potty candle". I know it's silly and people think I'm crazy, but it really does work. What we would do is whenever she went potty (and she HAD TO GO POTTY, not just "try") She would get to blow out a candle. She LOVED it. What's great about that, is that when we were out to dinner, a lot of places have candles on the tables and so if she went potty she would blow it out. Otherwise, we (my husband or I, even my Aunt & my dad) would carry a lighter and/or a birthday candle or some other type of candle and we would just pull it out. Everything went so smoothly. In fact, a stranger overheard me talking about this and I told her about it. Three days later, we ran into each other again, and she was yelling, "It worked!!! It worked!!! The candle really worked!" I totally forgot about our conversation we had a few days earlier, but she was so ecstatic. I've used this "technique" on neighbors and it worked like a charm! But, I've tried it on my son and my nephews, and it seems that boys could care less. Oh well, Good Luck and let us know how it turns out!!!!