Here are a couple small and simple tips on how I eat and deal with foods. It all starts with the meal that you select. Fork and knife foods will always be easier to handle than finger foods. A loaded hot dog is about the worst thing you can eat, right up there with hot wings, ribs, and that runny egg that gets in there.
But you can do a few things like train your mustache to the side and even part the mustache when you eat. Always have a lot of napkins nearby and with your drinks, straws are a must.