AJ wants to do all the activities on his super fun list, but it's summertime and everything on his list is a winter activity. Sparks' Crew works together to devise solutions for adapting to the seasonal changes. Curriculum: Humans devise solutions for adapting to seasonal changes. / On a cold winter morning, Fur Blur isn't her usual self: she keeps sleeping. Sparks' Crew takes her to see Benny's grandfather, a veterinarian. But, it's a challenge to get there through the snow. Curriculum: Seasonal changes require us to change the way we do things. Animals can adapt to the winter in their own ways, such as hibernation.