People type all sorts of bizarre things into their search engines. Not all of them involve someone naked. But what exactly does Google know? Rather a lot, really, and not exactly what you might expect. Informit has a fabulous fifteen things Google knows, and it's fascinating. Here's one:
They're not search results they're talking about, either. Search results are displayed on the page, but the answer you seek is at the top of the page in plain language.
I took a shot with Yahoo too, and a lot of them work there as well.
Informit asked the answer to life, the universe, and everything. Google knew.
Try it out the whole list, it's a blast!