Guy walks up to a bar and orders a fresh draft. "Hey barkeep, I've got the best Polack joke ever, you got to hear it!" The bartender growls back "Asshole! my names Warchowski and you see those two big ugly mo-fos sitting over there? They're Polish too! You still want to tell us your joke?!" Guy takes a swig of brew and replies "Shit, not if I got to explain it three times".