Frozen Planet: A 'Twitter Jokes Of The Day' Special

09/12/2011 16:03 GMT | Updated 12/02/2012 10:12 GMT

Today, we learned that every single polar bear we've been watching on Frozen Planet has, in fact, been David and Richard Attenborough walking around in a pantomime polar bear outfit. Or something.

But while the readers of [insert Beeb-bashing newspaper here] have been outraged by news that some of Frozen Planet's footage was shot in a zoo, the users of Twitter have been less outraged.

Mainly because it's a great opportunity to make jokes. And here are the very best of them...

Twitter Jokes Of The Day: Frozen Planet Special