Google Blogoscoped challenged its readers to draw the Google Homepage from memory:
Draw a picture (on paper, in text, in a paint program) and post it here. Include every single link, input box, icon and footnote as you remember it from the website you probably visit every other day.
This is what I produced:
It's certainly harder than it sounds! I got the order of the tabs slightly wrong (switch News and Froogle), missed the Preferences link, and the links at the bottom are totally messed up.
And the logo is really hard. The only colour I knew was the l which was green (since there was a flash movie about the real reason the l is green a while back). As someone on the forum said, Google is supposed to be one of the most well known brands in the world and is most people's homepage. Yet no one can actually remember what colour it's logo is.
It's worth a go and you can stick your drawing on the Google Blogoscoped Forums.