"Pete the Cat wakes up feeling grumpy--nothing seems to be going his way. But with the help of some magic sunglasses, Pete learns that a good mood has been inside him all along"--

As an old man grumbles his way through a rainy morning, spreading gloom, his neighbor, a young child, spreads cheer while hopping through puddles in frog-themed rainwear.

Jim Panzee feels anxious. Porcupine is having a big party, and according to Jim's best friend Norman, there will be--gulp--dancing. Jim can DEFINITELY not dance. When he tells his friends, they all try to teach him cool moves--surely that's the only reason Jim isn't excited about this party! Now, their job complete, the other animals sweep Jim along, all the way to the dance floor. Jim is dipped, swayed, and twirled until he can't take it anymore--he...

Curly's bad mood travels from person to person, unexpectedly leaving opportunities for forgiveness, laughter, and love in its wake.

Grumpy Jim Panzee decides that it is time for a new Jim, so he enlists his friends to help him get mad so he can stomp all his grumps out, and become a new Jim for the new year.

"Have you ever had a grumpy day and not known why? Penguin is having a grumpy day like that. No matter what he does, he just can't shake it! Sometimes the only thing left to do is wash the grumpy day away and start over"-- When Penguin is having a grumpy day that he just can't shake, the only thing left to do is wash the day away in the bath and start over.

"Little Brown is grumpy and lonely at the dog park, until he decides to take matters into his own hands."--

Introduces Grumpy Unicorn, the grouchiest magical creature ever, and describes his few likes and many, many dislikes.

Amelia Bedelia suggests that her Mom, who is feeling blue, go on a play date while Amelia Bedelia is doing the same, and then enlists her friends to help make chalk drawings on the house, sidewalk, and more to brighten Mom's day with her favorite things.

Cranky Chicken inadvertently saves the life of Speedy, a very optimistic worm that is looking for a friend.