A man and a woman are walking down the street....

When they begin to feel some precipitation. The woman turns to the man and says
"wow its starting to snow.
To which the man replies:
" no, you're wrong. It is starting to rain."
The couple argue for quite some time and eventually decide to ask a communist police officer whether it is raining or snowing.
"Hello, Officer Rudolph!" The man exclaims.
"Could you tell us whether its raining or snowing so that we can stop arguing about it?"
Officer Rudolph holds his hand out and says
"Why, it appears to be raining."
The man promptly turns to the woman and declares:
"See? Rudolph, the red knows rain, dear!"
EDIT: okay I'm aware that this was posted already. Don't be a dick. I just want everyone to laugh :'(