Waking up with the sniffles means one very exciting thing: a whole day off from school. When Little Critter starts feeling just a tiny bit under the weather, Mom decides he needs to stay home and rest in his cozy bed. At first, missing a day of class sounds like the ultimate treat and a perfect chance to play. However, he quickly discovers that being stuck inside the house is not quite the thrilling vacation he imagined. Between having to visit the doctor's office, taking nasty medicine, and being told to rest quietly, the hours begin to drag by. He soon realizes that skipping his usual routine is surprisingly boring without his friends around. Follow along as he learns that being healthy and active is actually much more fun than spending the entire day stuck under a heavy pile of blankets.