Grumpy Cat

Besides being the Web's funniest downer, Grumpy Cat has also been a source of artistic inspiration ever since he claimed fame. How Tarter Sauce so effortlessly gains a huge fanbase, we have no idea, nor are we questioning. The famous kitty just has some sort of magical 'oomph' to him, which is why these Disney-meets-Grumpy-Cat pictures are so fitting.

Australian 'Today' Anchor Karl Stefanovic didn't stand a chance against Grumpy Cat.

Here's just what you need today -- a little lighthearted internet humor. And there's really nobody better to deliver it than 'Community' and 'Mad Men' star Alison Brie.

In probably the least suspenseful competition of all, Grumpy Cat (aka Tardar Sauce) has dominated our March Madness Internet Animal bracket just like she’s come to dominate the rest of the Internet. She doesn’t understand all the hoopla but is wondering if her new title gives her the authority to cause pain to all involved.

It's March Madness, and we're ranking the stuff that really matters -- animals, cartoons, retro snacks and memes. This is it – the Final Round!

Happy birthday, Grumpy Cat! Can you believe that Tardar Sauce, the internet's least excited feline is only a year old? We figured she was like 115 in cat years. With Grumpy Cat taking over our computer screens, we figured it was only a matter of time before she took over our TV and movie screens as well...

It's March Madness, and we're ranking the stuff that really matters -- animals, cartoons, retro snacks and memes.

If you've had your fill of Grumpy Cat videos, why not take it to the next level and watch a video of children watching Grumpy Cat videos? It's basically doubling up on cute. There's the bit of Tardar Sauce herself, which we know is adorable, then there are kids giggling, which is obviously not as adorable as a kitty, but maybe that's because there's a big block of ice where our heart is supposed t

Let's just admit the internet exists for cats. Not scientific research. Cats. Fortunately for us, 13 of the internet's most famous cats are teaming up ... to raise money for charity. We know -- we were a little concerned it might be a "kill all the humans"-style takeover of Earth too. We're getting off easy this time -- all they want us to do is buy a deck of cards!

As 2012 comes to an end and we're reminiscing about the year's greatest internet celebs, there's a certain hilarious feline that tops our list-- the one and only 'Grumpy Cat.' Tarder Sauce, as the sad kitty is also known, first debuted on Reddit, and the feline has since become a furry superstar, scoring interviews left and right and inspiring tons of funny memes.

Grumpy Cat thinks she looks like other cats. And she doesn't hate everything -- she really likes Starbucks coffee cake, for example. If you, like us, are obsessed with Tard the Grumpy Cat, this is a must-see video. You'll learn about her fears, hopes, and dreams...

We realize we are facing an election of much greater importance than this. In fact, it's totally stressing us out. So cast a vote where it doesn't matter, and help us pick the best 'Grumpy Cat' look-alike. Yes, it's your duty as a citizen of these great United States to decide which of the following pouty folks most resembles the internet's favorite sour-puss. (Get it??) The winner will receive ab