Subliminal message to kill in Dance Dance Revolution 4th mix?

It’s hard to believe this, but if you play “Bumblebee” in DDR 4^th mix look carefully at the pig heads that pop up at the beginning of the video. All of the pigs say kill if you freeze frame the image. It’s probably some inside joke from the designers, but it is a creepy easter egg.

Check out a video of Bumblebee from the PSX version of Dance Dance Revolution 4^th mix.