Your One Piece Of Advice For Life

This is a piece of advice my father gave to me. Now this refers not only to lagging, but all forms of insulation. He said "dont ever"...no, wait, it was "always"...no er, "never, never" - oh wait now, I've forgotten. Never mind. Whats your favourite humming noise? Would it be mmm-mmmmm or would it be mmmm-mm? The first one there, now thats the sound of a fridge humming and the second one, now thats the sound of a man humming. You never hear a woman humming. I knew a woman once, but she died soon afterwards. Now if you push me to it, I'd have to say my favourite colour is grey. No, blue. A soft blue with a hint of grey. No, orange. Yes, orange. I remember now. I had an extension put on the house, and I put it on the extension, so the house is in a circle now, you see...