What's the best thing?

I was trying to think of the best thing in the world that I couldn't live without and it's quite hard.

First of all, I thought of a skirt or trousers but then I realised it would have to be clothes! You DEFINITELY need clothes. But then I thought it's no good wearing clothes but being dead.
So I suppose the real question here is: clothes or food? I'm not sure I'd want to be fed but naked.

I asked the woman who hoovers us but she made a glib comment (not an internet blog comment though!) about clothes you can eat but it sounded revolting.

Could you wear food? Either way, I'd want to be warm so maybe central heating is the best option after all.

If you had a radiator key you could drink the fluid too or even make tea out of it. Ha ha! IN FACT, if you put teabags in your boiler you'd have a piping hot house heated by lots of ready-made PG Tips!