The way to pretty much anyone's heart is through the stomach. Sweeten it up with a simple heart and you've got a lifelong bond.
I've seen plenty of heart shaped pizzas before but I've never seen anyone go so far as to shape the pepperoni. Genius! I would pull each pepperoni off individually and say "I love you" each time to whoever bought me this. The most direct way to my heart is surely through salty foods.