Last thing in the world

If there was a nuclear winter and you had to go into a underground shelter, where you could only take one thing. If food and shelter were the only things guaranteed, what would the one thing be that you would take across?

I sms-ed this question yesterday, after the Girl managed to sneak in a toothpaste across airport security, to various people.

Responses:
M1: Books and porn

M2: A photo album to remember the world as we know it

G: A girl?

P: Condoms??

V: Husband

IM: People allowed? If people not allowed, then gym equipment to stay fit, to remain the only fit man in mankind, once allowed out of the shelter!!

D: Laptop with internet connection, if internet is there, TV, if waves are still there, otherwise, laptop with games, comics, ipod in that order, with various caveats

G: Boyfriend

10: What nonsense is this?

S: If all the people I care for are there, I won't bother with things. Otherwise, will not go.

Me: If people are allowed, girlfriend (she's reading this). Otherwise, laptop to access wikipedia. If Wikipedia is not available, then Encyclopedia Britannica.

You?