Check out the priceless reaction from this Boxer after he checks out an online viral video. He just can't figure out what's going on!

<a href='http://video.msn.com?vid=ec08fcbf-f9e6-46ce-ac34-8a157132ab90&mkt=en-US&from=sp^en-US&src=FLPl:embed::uuids' target='_new' title='Curious Dog Watches Viral Video' >Video: Curious Dog Watches Viral Video</a>