Life is like a bad relationship; It starts with sex, When you're in it you spend most of your time complaining about it and wonderring if it's worth it, But when it's ending you'll do anything you can to make it last a little longer. then again life is like a good relationship; If you don't expect too much it can be alot of fun and when it's over you can go onto whatever's next without alot of baggage.
I like this version better... Life is like a box of chocolates... you turn your back for one second and next thing you know some fat bitch done ate the whole box!