Pug in a Ball Pit Has Died and Gone to Hound Heaven

— -- Without a shred of doubt, Grover the pug is having the best day of his life.

His owner came up with the brilliant idea to fill his puppy playpen with plastic balls and toys to see how he’d react—and it’s clear from this hysterical video that Grover has practically died and gone to hound heaven.

“Our pug goes nuts in a ball pit!,” the pug’s owner, Mel Springer, of Brisbane, Australia, wrote to ABC News.

Grover doesn’t even know where to begin as he frantically hops around the playpen, jumping from one colorful, plastic ball to the next.

The YouTube video of Grover being the undisputed king of the ball pit has already gotten more than 3,000 views in less than 24 hours.