Fill the sink.
I forgot to clean my Ear Plug whilst taking a shower. It has been itching a lot over the last few days and I had planned on cleaning it this evening. I am going to wash both my ear and the plug separately. I have to fill the sink with hot water. I fill the cheap, basic kettle to half and test the sides are warm by touch. I then flick the switch to cancel the boiling action, take the kettle to...