In his backyard, Sid shows off his homemade cardboard wings. He's wearing them because he wants to fly, just like the bird he has been watching all morning. When his flight plans don't work out, he heads to school to investigate. Susie announces that the class is going to visit the Science Center to check out a special exhibit about FLIGHT! Sid and his friends are thrilled to discover how people learned how to fly by observing birds in nature, just like Sid did! They explore a special exhibit sh