What's in a first post?

How does one start a blog? "Hello, I am ... I live in ...."? Of course, resorting to kindergarden essay tactics seems safe enough, but it lacks style.

"So, I started a blog ...". So, I had to go pee. Who cares? Shouldn't a blog be informative or entertaining? Since this is my first blog post people will probably make the connection.

I for one will skip my first post, because nothing good can come from it!