Found this play dough recipe:

3/4 cup flour

3/4 cup salt

3/4 cup water

1 tablespoon vegetable oil

food coloring

Mix all together, store covered in fridge, keeps for a week.

This morning I made up this dough.  It needed a lot more flour and salt (maybe about 1/4 cup more each) and maybe less oil.  Granted I did use Gluten Free flour, which may yield a different consistency than regular flour.  I had bought some GF flour a while back and I wanted to use it up.  I   After I put in the food coloring and some raspberry flavoring for a cool scent, the therapist said I should try pink lemonade flavor Kool-Aid instead of food coloring.  The reason for the pink lemonade is because the dye is really light.  With regular food coloring, some if it got on my carpet and I wish it hadn't.

We moved the dough fun from Wyatt's work desk into the kitchen.  I put him in an empty kiddie pool (one of those $7 cheapie thin hard plastic shell ones from Wal-Mart) in the middle of the kitchen.  Since the consistency of the dough was loose, we had fun making "dough bombs" and letting them splurch into the empty pool.  Afterwards, I wiped the tub out with paper towels and sprayed it outside on the patio with the hose.