On 2020-05-15 8:52 a.m., Commander Kinsey wrote:
I was astonished to find Americans actually call plasterboard "drywall"
even if it's on a ceiling!* So not a wall!

Daft in the first place to say "drywall", as all walls are dry, unless
made of mud, which is still dry once it's set.

just keep peeing on it