One of my new favorite sites to look through when I have a few extra minutes is:
It has great frugal ideas for games, recipes, rainy days, vacations, living, etc.
There are a lot of ads on the pages, but if you scroll down you get to the good stuff.
My favorite right now is their Top 20 Family Fun Activities. They sound like a lot of fun.
If you have some time, check it out. :)