Kids React To Nyan Cat (VIDEO)

The Fine Brothers' latest installment in their "Kids React To Viral Videos" series is a tribute to Nyan Cat, a cartoon video of a Pop Tart feline singing a catchy song that has somehow earned itself over twelve million views since April.

Why is a video of a cat flying through outer space so popular? Why is there a rainbow coming out of its butt? The kids get to the bottom of it.