The red suspender (or other red element of underwear) weared on Studniówka is to bring luck on the May exams.
yes.... girls wear red panties... it's a must!
also, in Krakow, after Studniowka, you're going to the Main Square and jump on one leg around the Adam Mickiewicz statue... if i remember correctly on the left foot, 3 times... that's for good luck and to pass Matura!
with the immigration office everything takes too long, months to get something done...so be ready to wait and be patient... beside, if she comes to the us as your fiance, you'll have 30, 60 or 90 days (i'm not sure) to get married (formal ceremony)... but check it out to make sure...
it's worse in a supermarket when you are a male and the line is filled with women. My wife once left me standing in a line while she went to get something. The line of women kind of moulded around me and I found the sides of the line fluctuated until i was standing further back with some old biddy loudly saying 'prosze pana, tu jest kolejka' or something like that.