How do you cut back?

These are tough economic times we are in now. Gas prices have sky-rocketed, (but they are going down) and groceries are costing a fortune. It is costing so much money just to heat and give our houses electricity now a days. What my family does to cut back is we turn off lights when we aren't in a room to save electricity and we turn down the thermostat to save heat. Also, instead of buying few groceries at one time we buy a whole bunch of groceries at once so we don't have to waste gas to go to the grocery store every five minutes. We are in tough times and people need to do all they can to save money. Just cut back!!