Bwak! Get it? A little chicken onomatopoeia humor for ya.
Wait, no, Bwak is actually the name of a survival horror indie game that was recently released, in which you'll save a chicken from dying through changing the channel on this television.
Basically, you have one button (Z) at your disposal in which to flip through channels, keeping a set pace while trying to avoid freaky channels that will make your heart explode due to fear. Try it in the dark with headphones turned all the way up.