You know, I try to be the best Christian I can be. But I find myself to be completely selfish in regards to food. I love food, and I won't ever deny that fact.
When I cook dinner for the wife and kids, I always eat at least 1/4th of the meal or 1/2 of the meal before I serve it to everyone. I do this, because I want my share before everyone grabs it. And I feel entitled to get more than everyone else. If there is a piece of something left on my kids or wife's plate, I eat it without even asking if they're done.
If my wife and I order a large pizza to be split between the two of us, I automatically feel that the box should be a 70/30 split in my favor. This is incredibly selfish on my part and it's an area in my life that I totally have to work on.