Add Yahoo as a preferred source to see more of our stories on Google. Close up of Little Caesars pepperoni pizza with stuffed crunch crust - Sam Zwick/The Takeout Stuffed-crust pizza is nothing new.

Some slogans are inseparably intertwined with the companies they belong to. Hearing the words "Pizza! Pizza!" immediately brings to mind things like the stretchy cheese of a Little Caesars Hot-N-Ready ...