My mom used to do this craft with us when we were kids and I always loved it, even when I was much older. It is SO easy and Pookie just LOVED it. All you do is cut an egg carton in half to get two caterpillars. Put a couple holes in the "head" for antena and the rest is up to you. I put the antenna on and helped Pookie glue on eyes, then drew a happy mouth. After that she really saw what we were doing and I let her go to town attempting to glue pieces of cut up foam sticks & some feathers. She worked on it for a long time and did surprisingly well with the glue. I did my best not to interfere. I want her to be creative and not do something the way I think it should be done. For example after explaining to her that you should leave the foam pieces on so they can dry, she decided she would still like to pull them off and put them back on again. I held back and just let her do what she wanted. Also I gently explained you just needed a little bit of glue but sometimes she really wanted a lot... again I decided I should just bite my tongue and let her experiment.
We still have the caterpillars and she is enjoying playing with them. I think next time we will paint first and then glue the next day.