I've just has a smoked salmon and cream cheese 'butty' for my breakfast!😍 🧐 😉
The drainpipe on the extension at the back of my house kept getting blocked with moss that had washed down from the roof. I could reach it from a bedroom window so I tried pouring some caustic soda down it. The caustic soda just seeped out.
I then remembered that sugar makes liquids sticky so I added some to the caustic soda solution. It stuck to the blockage and dissolved it!