Hang Over: Eat honey on crackers. The fructose in the honey will help to flush out the alcohol in your system.
I used to eat a slice of bread with peanut butter on it before going to bed if I had been out drinking. It always seemed to work for me. Then there were those times we would hit Burger King before going home, that worked too. Umm, depending on how often you go out drinking...that could cause you to gain some major weight, lol.