It's time for the annual Maretime Bay talent show, and everypony is ready to showcase their amazing talents… that is, until the Unity Crystals call the Mane 6 on a brand-new adventure, this time in a cartoon comic world beyond their wildest dreams.

While in this new world, they meet comedic cat Garfield, his pony pal/adoptive unicorn sister Jasmine Wildbloom, his sidekick Odie and his owner Jon, who happily let the ponies stay with them until they are called home.

Garfield, the long-running champion of the Cartoon World Fun Fest talent show, believes he can't lose with his usual and hilarious routine, especially with the ponies around for moral support. Problem is, his girlfriend and partner Arlene wants to change the act. When Garfield refuses, Arlene hooks up with a suave, narcissistic newcomer, Ramon, for a show-stopping tango that will win the audience over. But since he is not one for solo performances, Garfield loses his humor mojo! 

With hours ticking away till showtime, Garfield, Odie, Jasmine, her best friend Diamond Heart and the Mane 6 set off to find the Holy Grail of Guffaws-- the magic pond of funny water within the Mystical Forest they read about in a storybook. On a journey filled with riddles, jokes, magic, a mysterious butterfly named Shimmerwing and a comedy guru (Freddy the Frog, the very first funny... anything!), can Garfield learn the lessons of true comedy and make it back in time to capture first prize and win Arlene back?

This epic tale full of laughs, friendship and adventure will help you find out!

(S3E12 of G5 Adventures)