J.K.
Hey Cyndy! First off...YIKES!!! So sorry you're having such an experience w/those moms. Bummer they have nothing better to do w/their time & energy. Also stinks that these are the "examples" for their children. UGH!
Anyway, I agree w/the woman who mentioned the Parents' Nite Out! It is a great idea that EVERYONE benefits from & has huge moneymaking potential. You can even offer one each month if you can get the volunteers for it (like the 3rd Friday of each month). We charged $15 for the first kid, then $10 for each additional sibling from 6-10pm. (really not a bad price for the parents if you consider the cost of sitters nowadays...and the kids begged to go since their friends were there!) We fed pizza & juice (Dominoes has that $5 for 5 or more pies deal...so super cheap!).
Also, I love a good 'ol-fashioned snack/bake sale. Again, no overhead (the parents donate the stuff) so can be a big moneymaker. Set up in a good, visable spot once school lets out & everyone's looking for an "after-school snack". Best if you sell each item seprately (ie: 1 cookie for .50c vs. a batch of cookies...)
I also agree that the ones where kids sell stuff STINK. They are a big mess to keep track of the money, distribution, etc...
Good luck :O)