*throws up hands*

Oh my God, I finally sit down to start doing the chemistry homework after two weeks -- due last Friday, by the way -- and get all the data set up, start doing the problems -- and just as I input the numbers and hit enter, what happens?

My batteries die. And we have no AAA batteries in the house!

I mean, I can do the write-up for the lab that didn't have any calculations, but the other two have calculations. For the love of the gods...

...I wonder if my Chem teacher will take that as an excuse for why I don't have it done?