If I were a nurse, I’d put a WARRANTY VOID IF REMOVED stickers on all my patients while they sleep.
So, when they wake up, they’d see the sticker and freak out.
Some of the stickers, I’d put in places that might take them a while to find.
Maybe stick them on while giving them a sponge bath or something.
Then they’d really freak out over them.
Although they’d probably wonder if it’s the stickers that shouldn’t be removed or if it’s the parts the stickers are on that shouldn’t be removed.
As long as they freak out, who cares?