Chill Out is the 8th episode of Uncle Grandpa Season 4, and the 112nd episode overall of the series.
Uncle Grandpa takes a kid to the North Pole for an epic snowball battle.
The episode starts with Joey and his pet dog "Oscar" trying to have a snowball battle. He throws a piece of snowball at Oscar but it goes in to Joey's house. Feeling desperated, he wishes he was with real friends so he would have a real snowball battle. Suddenly, a giant snowsphere falls down to him but it's Uncle Grandpa's vehicle in disguise. He hears what Joey wanted. He knows a place that Joey would enjoy: North Pole. They go to the North Pole. As Joey is confused, Uncle Grandpa explains that North Pole is known for its longing snowball battle but none managed to defeat the snowman kingdom...
(More to come...)