 My friend from, and I work at McGill, I'm your friend here, and a Catherine with a case or look for a case. So the first one I'm going to do is one that a grandma taught me. And she was so pleased when her little granddaughter, who was two, was saying the word chrysalis. She thought it was just fabulous. So it's to the tune of Puff the Magic Dragon. So here's her leaf. And here's your caterpillar. And it goes, little caterpillar, curled up on a leaf, wrapped himself in chrysalis, and then he fell asleep. While he was sleeping, he dreamt that he could fly, and when he awoke, he was about to fly. Oh, that one is cute, right?