By now we're sure you've peeped Google's latest April Fools' Day hoax: Google Racing, a partnership with NASCAR. We admit, it's pretty clever. The idea of Google building a race car based on its autonomous driving technology isn't too far-fetched and is actually pretty interesting. As are a lot of other Google April Fools' Day Pranks, like the Google Translate for Animals prank it did in 2010. But for every one the search giant gets right, there are a number of them that failed harder than its Wave service. Check out Google's 10 Lamest April Fools' Day Pranks and see for youself.