DH and I usually "give up" eating out/take out/fast food for Lent each year. We've actually been eating in quite often at home as we've been trying to clean up our eating habits. But, this will be the final push for us to really stick to it and make it a daily lifestyle change for us!
The only thing that scares me is doing this with two kids in tow. Pizza night and/or take out 1-2x a week is a given for us to get a break from cooking/dishes! ACK!
How long have you gone without eating out? Could you go indefinitely without it? Or a long time period?