No... I have not seen something like that XD
But I have experienced that foreigners are very open..
Last year, I was celebrating (carnaval) with a few of my friends..
two boys were standing behind my friends and suddenly one of the boys kissed my friend (a bit forcefully) @.@
They didn't even know each other.....
[下午 11:32:34] Lisa Meier: Hahahaha, it's a good thing she didn't read it XD