I needed to replace the toilet. Bought, delivered, the master came and did everything. He calls me to look, stands in the door and says:

Ready to try it!

I look at him in stupor, in my head a lot of thoughts (need to be with him? Can not later? Can I close the door? I do not know how much I would still stand in confusion, but soon he breathed himself pressed the button and with the words everything worked, left.