K.P.
M., you have already gotten some wonderful advice, but I wanted to share just one other thought. Perhaps you could make very inexpensive meals with "stretch foods" so that your uncles will feel welcomed (extended families are wonderful things) and you don't break your budget. At Save A Lot, you can get a 50 pound bag of potatoes for under $8. They also offer bags of rice, beans and other "stretch foods". If your mom isn't working, she might be willing to help cook some meals that are a little more labor intensive so that you get a financial break and she gets to continue entertaining her brothers. If you need some meal ideas, let me know. I've gotten pretty good at feeding a large family on a small budget.