I tend to get "antsy" when I'm bored. So, in my 72 hr kit, I have the usual things. But, I do have a few non usual things for my wife and I (and yes, I am a gaming geek)

A cigar box with:
1) a mini set (really small print) of 1st edition AD&D books with mini dice
2) deck of regular cards
3) 3 Magic Decks (mostly commons)
4) Mini magnetic chess/checker/backgammon set (pieces are in a altoids gum tin)

I also have 2 or 3 paperbacks (from when I worked at TSR) that I haven't read, a transistor radio, and a travel version of Settlers of Catan in the BOB.

So, my wife and I are set for entertainment should we have to bug out.