Five Sesame Street Stories (1985)

When Grover's mommy makes him a super hero costume for Halloween, Grover immediately finds that the second he puts it on, he gains super powers and uses them in four amazing adventures. Fed up with winter and snow, Big Bird buys some flowers to cheer himself up. But when he sees his friends in distress from the weather, he is eager to help out and before he knows it, a brilliant change in the weather puts a smile on his beak.