Franklin, a turtle, loses his special blue blanket, and even though he has his father's old yellow blanket, he has trouble sleeping until he finds his blanket again. He decides he likes living in a house where blankets are special to family members.

Mudge loves his blanket so much that when it gets lost, Henry has to find it or Mudge might never go to sleep.

Owen's parents try to get him to give up his favorite blanket before he starts school, but when their efforts fail, they come up with a solution that makes everyone happy.

Harry the elephant can't find his fluffy old blanket at nap time so his friends try to help him remember where he left it.

Lucy thinks Linus is too attached to his blanket and wants to see what will happen to him without it.

Elmo has lost his blanket! Luckily, he has lots of friends to help him look for it -- including you! Join in the hunt by lifting the flaps to see what you can find.