It was a very green week, whether you're celebrating Earth Day or the unofficial 420 holiday. But that's not all that went down. Google poured money into pet alternative-energy projects, Apple and Samsung took their tablet battle to the courts, the FBI went all in on offshore poker sites, and Kohler toilets got an IQ upgrade. Are you smarter than your average commode? Prove it by acing our quiz. Give yourself 10 points for each correct answer. Now get cracking -- and please don't hog the test, other people need to use it too.
1. Apple is suing Samsung, which among other things makes key components for iPhones and iPads. What has Apple accused the Korean electronics giant of doing?
a. Selling defective LCD screens
b. Copying the iPad
c. Opening its own app store
d. Sponsoring Justin Bieber's North Korean tour
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