[stephenr]

if you have sturdy (ie like volkswagen/audi/bmw) keys, you can use a key in a similar fashion

[eric_h]

Bic lighters are exceptionally good for this (one of the important life skills I learned in college).

[shiggerino]

Can't speak for BMW keys, but every VAG key I've had has been horribly flimsy. Don't use it to open bottles or you'll be locked out of your car.