Papa Murphy pizza commercial "hungry" teen
The commercial starts with a teen looking into a fridge with a voice-over stating: "Have you a teenager with a hollow leg and 2 stomachs?" At the end of the commercial, it shows said "teen with a hollow leg and 2 stomachs" grabbing a slice of pizza and only taking a tiny, careful nibble. Come on kid, dig into it like you got a friggin' hollow leg and 2 stomachs!
Can't find it on YouTube except here (cut and paste, I don't have time to make it clickable):
http://www.tvcommercialspots.com/food-and-beverage/restaurants-and-fast-food/papa-murphys-5-meat-stuffed-pizza-have-you-a-teenage-son-with-a-hollow-leg-and-2-stomachs-home-make-a-large-pizza-for-13-love-at-425-papamurphys-papajohns-pizzahut-dominos-stuff/