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"Animation Domination High-Def (ADHD), Fox's new online and late-night cartoon comedy block, pitted the Internet's grumpiest cat against the original grumpy cat on Monday.\nIn the clip above, Garfield challenges Grumpy Cat to a grump-off, during which the felines wreak havoc in offices, on babies, in sandboxes and on birthday parties \"to see who's the grumpiest cat of all.\"\nSee also: Grumpy Cat Puts Her Puss on a Line of Cappuccino Drinks\n\"You think you're the only grumpy cat in town? I was a hater before you were even born,\" Garfield says in the clip.\nADHD premiered on Fox on July 27 and airs Saturdays from 11 p.m. to 12:30 a.m. ET. The late-night block serves as the on-air component of Fox\u2019s digital, multi-platform animation network. \nWatch the cats duke it out and then let us know what you think about the showdown in the comments.\nImage: YouTube, Animation Domination High-Def"^^<http://www.w3.org/2001/XMLSchema#string>
<http://mashable.com/2013/07/30/grumpy-cat-garfield/>