Last year on fat tuesday I was on spring break with my parents and flatmate in Florida and we drove around like crazy trying to find packis, we finally did but it was crazy. This year I had classes and a bet with my friends that I couldn't eat 6 in one day (24 hours). I did it though and didn't even get sick, I probably could have even had more but thankfully we had only gotten one box. So the total for this year is 18 packis!! YUM!!
Also, I'm pretty sure the ones in Chicago are bigger.