Are you me?

Maybe… oO
In an infinite universe, can we even be sure we exist at all?

On a more serious note, I dunno if you take yours off periodically to clean the gaps beneath it, but if you do, I highly recommend using a bit of that white plumber’s tape (I think it’s Teflon tape?) to wrap the threads when re-installing it. This prevents any leaks from that connection. I don’t trust my own abilities and this stops me from worrying about it.