There are times as a plumber when you find something you really are not expecting.
I’ve been working on a very nice en-suite in Oxford recently, I went into the attic to turn off the water supply and came face to face with a huge swarm of wasps!
So I bravely (or perhaps stupidly) popped my head in to look for the gate value and the little blighters had built their nest over the pipe work. So I quickly shut the attic door and told the homeowners about my discovery.
Got to go back next week to finish the job, sans wasps hopefully!!