Here are some fun butterfly themed activities for you and your toddler:
Trace your child’s foot on black construction paper with a white crayon. Then, trace their hands on white construction paper. Let your child color the hands any way they like. Use the foot as the body of the butterfly and attach the hands as the wings.
Build some of your own butterflies online: http://www.flmnh.ufl.edu/butterflies/game/game.htm
Read the book: From Caterpillar to Butterfly (Let’s-Read-and-Find-Out Science, Stage 1) by Deborah Heiligman ISBN 0590041436