Did any one watch 'Lost' where Bernard was on the beach with a fire bow, after a few pathetic movements(about 4" in each direction) a flame suddenly appeared from the hearth.
Aaaaaaargh!!!! enough to make you cry with frustation at the makers not being acurate.
The same thing happened in Pepper Pig the other day. Not managed it that easy but I have kipped in the car in my time, like daddy pig ended up doing