And the Polish Yank is always called "Kowalsky"
And:
The Polish Yank always has claustrophobia/aggrophobia/vertigo or just can't swim despite their next mission being an amphibious one.
The hard-drinking Irish Yank is errrr, hard drinking
The romantic, devil may care French Yank can play a musical instrument.
The Mexican Yank with the huge family back home is a cordon bleu chef (specialising in that oh-so-complicated dish...chilli con carne obviously).
The devious Italian Yank is an expert car mechanic who "learnt in his papa's workshop" and is gonna be a world class racing driver one day.
The scurrying, unitelligible Japanese Yank can fix anything that uses electricity.
And the big Scandinavian Yank.........he'll be back.