Go to www.google.com
If you type "answer to life the universe and everything" on the textbox and click Google Search, the first result that Google will display is Google's calculator with the number 42 as the answer. This is in reference to Douglas Adam's "Hitchhiker's Guide to the Galaxy," in which it is discovered the answer to life the universe and everything is 42.
If you type "french military victories" on the textbox and click I'm Feeling Lucky, you will be informed by Google that "No standard web pages containing all your search terms were found." Instead, it will ask you if you meant French Military Defeats. LOL!
If you type "ELGOOG" (google spelled backwards) on the textbox and click I'm Feeling Lucky, Google will redirect you to a Google page where everything else is also spelled backwards!
If you type "g00g13" on the textbox and click I'm Feeling Lucky, Google will redirect you to a l33t version of Google!
Fun ain't it? Hehehe. If you have other "google" experiences, then please do leave a comment.