Ok, how bout this?
Call your friend that will talk you out of it.
Then call your vodka-courier and cancel.
You have set yourself up with a test.
You can pass this one and you will feel AWEsome when you do!
You can hang out with your dear friend instead, if she's available.
Or you can hang out with US for the day. Just reading the wealth of information and writing some posts of your own (if you like) will keep you occupied for well beyond a day. I know, I did it yesterday and intend to do so again today.