We would read the book The Very Hungry Caterpillar by Eric Carle. After reading the story we would each create our own caterpillar craft. Along with this craft the class would learn and discuss the life cycle of a caterpillar.
Canada Day is fast approaching (July but I'm more intrigued by this great craft from Australia (Australia Day is January Many thanks to Phillipa at House of Baby Piranha (!) for this great activity for kids. House of Baby Piranha