There are only 2 things I eat in the mornings on a regular basis: an "egg McMuffin" (a pre-made microwave egg, cheese, and Canadian bacon English muffin, either Wal-Mart brand or Smart Ones) with mustard or a peanut butter sandwich and a banana. I always have some degree of "morning sickness" (if I ever get pregnant it'll be a disaster!) and those are the only things I can stomach first thing in the morning. I might have a glass of milk if I have it available, but fruit juice doesn't settle well. I don't drink coffee in the morning, only as a pick-me-up in the afternoon.
If I'm at a hotel with a big breakfast, or if I'm up early and go to a restaurant with friends, I go wild! Bacon, eggs, hash browns, oatmeal, pancakes. . .but I've usually been awake for a while at that point so the "morning sickness" has passed.