Physics Product Warnings

ADVISORY: There is an extremely small but non-zero chance that, through a process known as "tunneling," this product may spontaneously disappear from its present location and reappear at any random place in the universe, including your neighbor’s domicile. The manufacturer will not be responsible for any damages or inconvenience that may result.

Just for the heck of it; being in a weird mood, I printed a couple of these out in "official" label form and stuck them inconspicuously on the backs of some equipment at my workplace. (Wyldeling ought to do this down at the lab.)
Anyway, we’ll see if anyone ever notices.