I had that one last year... you just gotta LOVE being in a room with 8 people talking croatian!
Well, as I learned some words I quickly found out I was glad I didn't understand more... their gestures were easy to get too.
There were pretty much two topics... women and BMWs. The second year apprentice didn't even have his license yet, but already bought his first used BMW... and no, it's by no means a cheap car here...