Frugal, easy to make and fun for kids to make themselves!
Jell-O Brand instant pistachio pudding
Put 1 tablespoon of leprechaun dust (pudding mix) into a sealed baggie for each child.
Add 1/4 cup of cold milk and let them shake and the instant pudding turns green.
We have done this in my son's class room.
Tunes For Tots