Easy free license

Heya. I'm in the process of releasing an app I wrote to the public, and I'm looking for a good license to put on it. I don't wish to reserve any rights whatsoever, and I don't really care if people want to claim it as their own.

What I DO want is to ensure that no one can get in to any form of legal trouble by copying and using my program. I'd also prefer if no one was able to get ME into any legal trouble either.

Do I distribute it without any license and hope anonymity solves my problems, or do I GPL it?
I just took a quick look on GPL, and I believe it's too restrictive...

>>22
Isn't it obvious he's making crap up?  In the country that started the creative commons license, I doubt putting stuff in public domain is a problem.  All you need is a little readme text that says "This "blank" is released as public domain as is.  No warranties expressed or implied".  Not to mention stuff from the government is released as public domain all the time because it was paid for by tax dollars.