Smarter than a Fifth Grader?

So a question for y'all (and DON'T you DARE Google it!). How many oceans are there and what are their names (Gina, you can totally steal this for your trivia contest, which you have been sorely neglectful of now that I am just questions away from that candy!)

No less than ten moms were completely befuddled by this question while waiting for swimming class to get out this afternoon. And no less than eight of us got on our cell phones and asked our husbands to Google the answer. The only person who got it right without the help of Google? The fifth grader.

Give it a whirl. Perhaps some of you are more up on such things than I...