Hope it doesn't happen to you! The latest posting at Tech Tails gives you some remedies for food/water accidental damages. It's a Small Dog Electronics newsletter http://blog.smalldog.com/techtails/tt879
And while you're in the vicinity check out another of their weekly newsletters http://blog.smalldog.com/kibbles/ . Here's their phrase: “that spinning data depository in your Mac could suddenly become little more than a good doorstop,” speaking of your hard drive inside your computer. Read about the Time Capsule that's on sale.