SOOOO...that's quite an interesting scheme they have going on there...and seems to be more different EAST vs WEST according to the all knowing g
oogle. In eastern PA, you drink soda and might say "yous," while in western PA, you drink pop and say "yinz" a'la Speedo.
Wawa is a regional treasure in Philadelphia and the surrounding regions, a haven for those who desire nasty gas station food. In western Pennsylvania, Pittsburgh in particular, residents can be found making trips to CoGos or GetGo for all their late night munchies. For me personally, Sheetz was the shit when I drove through.
And in western PA, for some reason french fries find a home within sandwiches, popularized by Primantis in Pittsburgh. In eastern PA, cheesesteaks are all the rage.
AND the average human head weighs 11 pounds.