So...
Two Vikings -- One Olaf the Blue and One Rudolph the Red were out walking one day. During their travels, it began precipitate.
Olaf turned to Rudolph and said, "I think it's starting to snow."
Rudolph's opinion differed. "I'm pretty sure it's raining," he replied.
They began a good natured squabble which quickly denigrated into an ugly argument.
Not too much later, They they met up with their friend, Thor the Purple, and his wife Inga. The two friends agreed to let Thor settle things.
After discussing things, Thor quickly pronounced Rudolph to be correct. Inga asked Thor how he could be sure. He turned to her and declared, "Rudolph the Red knows rain, Dear". :lol: