I know a lot of you out there have the same problem as me -- keeping our DC's occupied and out of boredom. It seems DD3 is bored a lot and coming up with new ideas and ways to keep her mind busy is exhausting. DH came up with a great game of putting magnetic words on the door, telling her a word to grab and having her race to the door to get it. But even that lost its luster after a few days.
So my question is what kind of things do you do to keep a preschool-age child busy? These are not typical kids, so typical activities don't cut it for long as I'm sure you all know. And I need some ideas to keep me sane!!

Maybe we can all share an idea to help each other out.
My idea: the "Word Race Game" I talked about in the post -- magnetic words (from United Art) or letters or numbers, whatever the child is interested in placed on a door or refrigerator. We'd put 3 or 4 and gradually increase the level of difficulty as we went. For instance, first there were 3 words and she had to grab just one that we said, then we increased it to 4 words on the door and she had to grab 2 words. She liked that she had to race to get the word we said.