This is one of those dirty creativities with lots of fun after. You need:
- half a cup of white elmers glue
- half a cup of water
- some foodcolouring
- 2 table spoons of borax mixed in one cup of water
First mix the glue, half a cup of water and few drops of foodcolouring together
Then mix the 2 table spoons of borax in 1 cup of water 
After that, you add half a cup of the borax mixture in with the glue and water, mix it together 
Then you squeeze out the ecxessive fluids 
Thats when you can start throwing 
Catching 
Bouncing 
For slime you take the same recipe but you only mix one table spoon of borax with the one cup of water. Be aware, it can get messy when they play with it. I still have one pillow in the freezer ;o)
