Question

Ok, for those outside New York: Have you seen the KFC commercial saying how you could either spend $8 on dinner at a casual family dining establishment, or buy a bucket of chicken at KFC for an average of $4 per person. 1. Is this effective advertising? 2. Is this true? Can you eat at a casual family dining establishment for $8, including tip (I assume, though you don't have to tip at KFC)???