One day a young polar bear approached his mother and asked, "Am I a Polar Bear?". "Yes" she replied gently, "as am I and as is your father."
The following day he approached her again. "So, if you're a Polar Bear, and father is also a Polar Bear, then I must also be a Polar Bear?". "That's right." she replied, slightly bemused.
The next day, he went to her a third time, and in a puzzled voice, asked "Let me get this right. To be certain. If you are a Polar Bear and Father is also a Polar Bear, then I am definitely a Polar Bear as well?". Again she replied, "Yes, that is completely correct. Why do you ask?".
"Well...", said the young bear, very confused, "if we're are all three certainly Polar Bears, then why am I so opposing cold?".