I was listening to a religious zealot who was talking about the “mark of the beast”, saying that it would either come in the forum of a tattoo on the forehead, or the mark would be embedded into a microchip!
A tattooed forehead is beastly, no doubt:
The bar code of the beast!
Maybe this is the bar code of the beast:
This video explains how a microchip could be the mark of the beast. It’s beastly!