Kit Kats

There are Kit Kats in Kit Kats. Every Kit Kat that is rejected by the producers is mashed up to create a paste that is used to fill the wafers. Every time you eat a Kit Kat, you're essentially eating layers of Kit Kats within Kit Kats within Kit Kats because every flawed Kit Kat was already filled with other imperfect Kit Kats, and some of the Kit Kats they'll fill will also be rejected.