I remember reading a while ago on Facebook that a slice of pizza is a better idea for breakfast than a bowl of cereals, as it contains more protein and maybe (this part I can't remember) less carbs. I'm not sure in validity of that statement, but I tried pizza for breakfast, and I must say, it's great!
Granted, the pizza I ate for breakfast was baked by my dad's friend, and he can make quite some pizza. But it was actually leftovers from the night before (because he overestimated how much pizza we can eat) so it was cold in the morning (we didn't bother with heating it up). As someone who usually has cereal for breakfast, it was a welcome change.