We can always tell when the holidays are approaching. The cat ends up in the tree (you can see previous years here and here). She litteraly didn't even wait for Mr. L to finish putting the tree together this year, Tiggher started climbing the minute he got the trunk up. She was at the top before he had even organized the branches.
As for Pumpkin, she does what big sister does and made a quick climb up the tree herself. Alas, because of her balance problems she promptly fell out of the tree. One snowman broken, but Pumpkin herself, seemed to be none the worse for wear. We plan on keeping a keen eye on her if she ventures up in the tree again (and yes I have considered a baby bumper all around the tree!).