Couldn't you just see a handful of these in spring colors brightening up your little one's Easter basket? Or simply bouncing through your house on a rainy day? What fun!
Disclaimer - I haven't had a chance to test this "recipe." So, I make no promises for how it works or how difficult it may be...but the ingredients are pretty common and relatively inexpensive. And the directions seem really easy...you do mold the ball by hand, but I'm guessing that if there were imperfections then they would just contribute to the fun of bouncing it:)
Definitely seems like it's worth a shot...and a great no-sew inspiration for our fun Easter swap! Have fun bouncing!