3 ms·I just keep it on a flashcard in my glove compartment, and look it up when I need to.by keb_ 5y agoI just keep it on a flashcard in my glove compartment, and look it up when I need to.sanderjd 5y agoOk it's like a verbal code where the guard won't let you in if you don't do it from memory. It's an analogy damnit! :)keb_ 5y agoHaha fair enough. :)