<p>BERLIN - JANUARY 18: Different kinds of vegetables, including paprikas, zucchini, onions and tomatoes, lie on display at a government stand that offers information on nutrition at the Gruene Woche agricultural trade fair January 18, 2008 in Berlin, Germany. The Gruene Woche runs from January 18 through 27. (Photo by Sean Gallup/Getty Images)</p>
Which has less calories - a brownie or chocolate chip cookie? Test your knowledge here!
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