As a fun project for the girls, we made noodle necklaces. I bought two kinds of noodles, one that looks like a flower and one that could be a stem.
Mix Rubbing Alcohol and Food Coloring in a Ziploc bag
Add in the noodles and mix together. Lay out to dry. (Preferably not on anything that will stain since the color takes a while to set!)
Leave the colored noodles out to dry for a few hours. (I waited overnight just to be safe)