When visiting in 2000, my sister and I were on a quest to get as many signatures and photos that we could. Our hubbys were golfing and we were both childless at the time.
We were having our "lunch" of Mickey Bars around the entrance to American Adventure and saw Peter Pan and Wendy strolling around so we headed over. Two guests got to Peter before we did so we had a nice chat with Wendy as we waited our turn. Didn't mean to evesdrop, but I realized that Peter was speaking Japanese to the guests!! WOW!! They were obviously VERY excited because their English was a bit limited. The conversation went on for at least 5 minutes. When it was our turn I made a comment to Peter about how impressed I was with his language skills and, keeping in total character he replied, "Ah shucks, I HAD to learn it ... Tokyo Disney, you know!!"
Now we have had many, many, many wonderful and fun interactions with just about every character in the World but I have to say, Peter impressed me the most!