https://elanthipedia.play.net/Item:Dark_glass_bottle_painted_in_white_with_a_skull_and_crossbones

I got this years ago, it did work at one point.

count my bottle
There are one hundred sips left of the glass bottle.

drink my bottle
Just nothing shows when you do that.

So what does it do now?

[Naohhi] We'll look into it, but for now, you're making giant errors pop up all over the place on this side. :p
[Naohhi] That means.. please stop.
You have some tiny scratches to the wings.
Javac exclaims, "You didn't see me!"