all you need is snow

These brothers are typical brothers. Sherman knocks Porter down at least three times a day and swats him in the face with his tail at least twice. Porter steals Sherm's tennis balls and throws them under the bed so that he can't get to them. One gets jealous when the other is getting more attention from mama and they always race to see who can give dad the first kiss when he comes through the door after work.
But show them a few snowflakes on the ground ... and it's all good in brother brother land.