In this week's viral video recap, a brave cat takes on the theremin. Is this musically inclined feline a virtuoso or hopeless amateur? You decide.
But if you're among the Internet minority who think dogs are better than cats, our recap also features a hilarious video in which felines and canines settle the eternal argument in a rap battle
Other notable viral videos include a young football star in the making, and a summary of all the weird words you've always wanted to learn.
Watch our video, above, for more. Can't get enough? Check out our previous round-ups, here.