What do you crave that you can't have?

Basia
I have had multiple dreams about eating In N Out burgers in the past month. I moved from CA to NoLa nearly three years ago, and haven't had In N Out since. The nearest one is in TX, an 8-hour drive away. I've woken up SOBBING because my burger desire cannot be reasonably quenched. 
So what are you cravings that are extremely difficult, nay impossible to fulfill?
(I have informed my boyfriend that we WILL be making a "day trip" for the sole purpose of burger acquisition not too far off in the future. He is in agreement.)