Craft suggestions for pre school class

I would appreciate some suggestions from all of you teachers out there:

I will be visiting my son's 4/5 year old pre school class on his "Special Day" ...this month is supposed to be the month of the young child? Anyway, I need to do a craft (thinking something" springish" to do with a class of 12 pre school kids . Also it should take about 15 / 20 minutes to complete. I am being given a half hour to read a story to the class, talk about my son's family poster and do a craft.

Thank you

Re: Craft suggestions for pre school class

There are a ton of suggestions on Pinterest :) I LOVE the hungry caterpillar and then you can cut out little pieces of tissue paper and have kids make butterflies. Or coffee filter butterflies.

Or kites are really cute to make with kids!