Are you wanting (or trying) to budget but having a hard time figuring out where to make reductions in your spending? Try this exercise:
Divide your spending into two categories. In one column, put expenses that are relatively fixed. These are things like rent, mortgage payments, property taxes, insurance premiums, etc that don't vary from month to month. Set that list aside.
Now make a second column with all of your other items that are more flexible. This is often called your discretionary spending because you exercise a certain level of discretion when choosing how much to spend in these categories. Things like cable, phone, clothing, gifts, eating out, groceries, Target, household goods, cell phones, haircuts, etc. should go here. If you know how much you spend on each of these items, fill that info in too. If you don't know, you should...so spend some time figuring out your cash flow first, and then return to this list. This can be an estimated number, but the problem with our estimates where budgets are concerned is that they are often (far) below what we actually spend.
Once you have your discretionary list in place, look at what should now be a shorter list. Having a shorter list makes this task a little more manageable and far less overwhelming than considering your entire budget as a whole. Next, decide which areas you can and want to cut back on.
If you're going to need the whole family on board in order for this to be successful, get everyone involved in the process. Make each person pick an area where they will spend less and let them know that they will be held accountable. Nothing like familial pressure to encourage follow through. The way I see it, you have to deal with the headache of sibling rivalry on an almost daily basis. Let that work to your advantage for the greater good now.
If you're so inclined, tell your kids that anything they save the family above and beyond the amount needed can go into their savings or 529 account. Or not. I won't tell them that was even a consideration, so they'll never know. Some may call that bribery, but I call it creative budgeting.