This polar bear kid goes up to his dad and asks, "Am I a polar bear dad?"
Dad replies, "Yeh, you're a polar bear."
Kid says, "Are you sure?"
Dad says, "Of course I'm sure, you're a polar bear."
Next day the polar bear kid goes up to his dad again and asks, "Are you sure I am a polar bear dad?"
Dad replies, "Yeh, I'm sure you're a polar bear."
"I'm not a brown bear or a black bear am I dad?"
"No, you're a polar bear. Now piss off!"
Next day the polar bear kid comes up to his dad again and asks, "Are you sure I'm a polar bear?"
"Of course I'm sure you're a polar bear! What is your problem?"
"Coz I'm fcking freezing my nuts off Dad!"