First things first: My sister is tiny, and so is her derriere.* Why is that relevant?
Well, the first time she visited me after I moved to New York, I was super excited to show her my little shoebox of an apartment and my matchbox of a bedroom. I didn't even let her put down her bags, so she was carrying a large duffel bag as I dragged her around (for all of 20 seconds the tour took; the apartment was that small), and as we squeezed through the doorway into my bedroom (door couldn't open all the way in order for bed to fit in the room), her butt knocked over a glass of water on my desk.
Problem was, my laptop was sitting next to said glass.
Ruh-roh.
(But it 100% wasn't the fault of her butt.)
Commence frantic attempts to drain the laptop and panicked calls to Apple. They told me to keep my poor iBook turned off for 72 hours, then reboot to assess the damage. Of course, the warranty had just expired.
I was lucky and when I booted it up after an anxious, computer-free weekend it worked. It thrived for another year until it crashed due to old age. Yet the water-glass-tiny-butt incident taught me an important lesson. Okay, two lessons:
1) Keep liquids in a sippy cup by your computer. [My sis bought me a Little Mermaid giant sippy cup that weekend and I still use it around my computer. NERD ALERT!]
2) ALWAYS BACK UP YOUR WORK!
Before that accident, I was very, very, very, very bad about backing up my work. I didn't have an external hard drive, I didn't use a thumb drive, I didn't even email docs to myself to save them in Gmail. Now, I am obsessed with backing up my files. I literally back up my hard drive every time I use my computer for writing. Maybe it's overkill, but I'd rather err on the side of saving my work than having to recreate it.
I've heard too many horror stories of laptops dying and then backpacks with external HDs inside being stolen and years of work being lost. They give me the chills. So: get a hard drive; start emailing files to yourself; use Mozy or whatever; just do it.
Back that MSS up.
*There wouldn't be a problem if her butt were big, though. I do like big butts, and I cannot lie.