Jeff,
I'm a short, overweight, Irish Catholic & I LOVE getting fun poked at me!...I'd BETTER, it sure happens enough!! It won't happen unless 1) you're liked/admired & 2) folks know you can take it. Admittedly, I "sometimes" dish abuse out , but bottom line is that the poking fun at "hillbillies" is actually throwing out a compliment to them for their good humor & friendly nature. Try to look at it in a positive way. NOT being "teased" is, imho, NOT a good thing.
BTW, I haven't yet seen the commercial to which you refer.
Mike
FAOL..All about caring, sharing, & good friends!!