Helpful Heckling at the KFC

I was in line at KFC recently (as is my wont). It was late in the evening, but there was still a sizeable queue waiting to order. To my great concern, at the counter just a couple of people in front of me, was a middle-aged western lady. Whilst I couldn't presume her nationality, I'd describe her general demeanor as "conspicuously Midwestern". No offense to any midwesterners reading, but...y'know.

KFC Chizza

Feeling peckish, I recently visited KFC (as is my want) to grab some of their delicious fried crack chicken. On my way in, I was stopped in my tracks by this sign:

W-w-w-whaaaaat?