There is a mall here in Miami where a lot of foreign vacationers shop at, there is a Hilton right on the mall grounds. I remember one time I was at this mall I saw a family from somewhere in Europe, I guessed (fair skinned, light eyed, the language they were speaking sounded similar to french, but wasn't). The father was there with his wife and two sons. One son looked about 17/18 and the younger looked about 11/12. Well, the younger son kept putting his arms around his father's neck and kissing his lips, they were doing that the whole time we were in line. I don't know if this is a practice in foreign countries, but it looked inappropriate to me.