The Polar Bear joke

A little polar bear comes home from school and starts asking, "Mum, mum, mum, mum..."

"WHAT?!" she asks.

"Mum, am I a polar bear?"

"Ha ha, of course you're a polar bear,' she replies, "I'm a polar bear, your dad's a polar bear, all your brothers and sisters are polar bears too... of course you are".

"OK thanks" he says and goes to his room.

Then later they're all sat round having dinner and he starts asking, "Grandma, grandma, grandma, grandma, grandma... am I a polar bear?"

Grandma replies, "Why sweetie of course you're a polar bear... I'm a polar bear, grandad is a polar bear, your mum and dad are both polar bears and so are all your brothers and sisters - so you're a polar bear too"

"Oh, OK" the little polar bear replies, looking a bit sullen.

Finally that evening his dad is putting him to bed and the polar bear asks, "Dad, dad, dad, dad, dad, dad.."

"WHAT!!??" dad replies.

"Dad, are you sure I'm a polar bear?"

"Of course you're a bloody polar bear" dad replies, "I'm a polar bear, your mum's a polar bear, grandma and grandad are polar bears and so are all your brothers and sisters, so yes, you're a polar bear!... *Now why do you keep asking??*"

The little polar bear replies, "Because I'm fucking freezing!"