Share these Christmas cat pictures with cat lovers everywhere this holiday season. Cats are not known for sitting still and allowing their photographs to be taken in holiday garb, but it can be done and the results can be hilarious. From cats in Santa hats to cats in Christmas trees, the links on this page contain hilarious holiday photos of cats. You can use these photos for making funny Christmas cards. You can also include them in e-mails to friends and family during the holiday season, and you can post them on your Facebook or Twitter accounts to spread the fun in cyberspace.

• Did you know that the pattern on every cats' nosepad is unique, just like human fingerprints?Cat Scans: Amazing Facts About Cats

• Nearly all calico cats are female.Cat Scans: Amazing Facts About Cats

• A quivering tail when your cat is nearby is considered the ultimate expression of love, but when the tail starts thrashing it means, "Back-off, bud! I'm not in the mood!"Cat Scans: Amazing Facts About Cats

• The brain of a cat is more similar to the human brain than that of the dog. Cats and humans even have a region of their brain that is specifically designed to deal with emotion.Our Place: CatStuff: Cat Facts and Trivia

• Cats use their whiskers to measure both distance and width. This is how they know if they can get into and out of tight spots.Our Place: CatStuff: Cat Facts and Trivia