Best Friends or Not?

A lively story of what happens when two friends fall out. Nanook and Suka were best friends. They always played snowballs together. But sometimes Nanook didn't want to play snowballs. Instead, he wanted to climb the ice peak and whizz down. Suka didn't. Nanook wanted to swim from iceberg to iceberg. Suka didn't. As Suka won't play any of the games that he wants to, Nanook decides to play them by himself!