FAVORITE STUDENT?
Being out of the country changes any student, and they make sure you are aware of this fact, no matter what.
Students are like a sunburst. Some are brighter than others, especially the quirky ones, but I love them all as long as they participate constructively.
They will probably refuse a beer claiming they no longer sip anything but wine local to their site and explaining how they are disgusted by American drinking culture. Ask them to accompany you on a shopping trip