Couldnt you just dig a bit more and go through the side of casket?
It actually had two halves with rods connecting the two, which prevented that!
wow! such a mindfuck that they must have already had that problem… and solved it. eris save us
I’ve seen similar things to this and my dumb child self believed it when I was told it was to stop the zombies coming out of graves after the rapture.
Thank you for alleviating a few decades of ignorance :D