Few things make me giggle like Tard The Grumpy Cat. He is an unfortunate looking little kitty who looks like his face is perpetually frowning and his sadistic owners take pictures and caption them with simple sayings that crack me up. This is my favorite from this last week:
He’s just so ugly, he’s cute
The Goon Room 
Jack loves grumpy cat too! He laughs and laughs at his antics. Speaking of funny cats, my brother’s girlfriend got me hooked on this video: http://www.youtube.com/watch?v=FtX8nswnUKU. It cracks me up every time!!