When a big parade balloon gets loose and flies through Citytown, Sparks' Crew tries to get it back. But, how can they stop this giant balloon? Curriculum: When objects touch or collide, they push on one another and can change direction. / Sparks' Crew is setting up a Pet Wash when a young boy's dog goes missing. Sparks' Crew sets out to search for the dog, but there are so many different kinds of dogs out there... how can they find the right one? Curriculum: The same type of animal, such as dogs, are similar and different in many ways.