When I was in Saint Petersburg (Russia), I was asleep at 2 in the morning. My girlfriend at the time - a StP local - woke me up and asked if I was hungry. I said no, I want to sleep. She said we could order pizza. Don't you like pizza? Let's order pizza! By this stage my sleep was completely ruined so I said sure why not. So we ordered and it arrived at about 3am. It was pretty good pizza but I would have preferred sleep.