"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"--

"This adorable little hedgehog is always so grumpy. Seriously, don't even try to make it laugh with a silly noise, a tickle, or rocking it to sleep. It won't work! ...or will it? Go ahead-- hug, shake, and spin the book in this fun and interactive readaloud to see if a little love can turn that frown upside down!"--Amazon.

Elephant wakes up in a grumpy mood, but a present on his doorstep--a hat--cheers him and he sets out to greet his neighbors who all, it seems, need hats of their own.

Edgar's bad mood begins as something small, but before long it grows, gathers strength, and sweeps through the entire town.

"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"--

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

A boy and his father lift one another's spirits by going sledding on a winter's night.

"When Lily wakes up one morning with grumpy feet, her imaginary friend Bear tries to cheer her up"--

Vanessa's sister, Virginia, is in a "wolfish" mood -- growling, howling and acting very strange. Vanessa tries everything she can think of to cheer her up, but nothing seems to work. Loosely based on the relationship between author Virginia Woolf and her sister, painter Vanessa Bell.

Having missed out on the other treats at a friend's birthday party, a grumpy cat grabs all of the balloons and floats into the sky, where she sees that her problems are not so big, after all.