We have had an outbreak of cake-centric functions at the office recently. I keep thinking of the episode of Seinfeld where Elaine begins to boycott these activities. I feel her pain, but I've put the most recent office cake offering to good use. This particular cake was a bi-level confection of yellow and chocolate, thus enabling me to conduct a taste test. My informal yet scientific analysis proves that chocolate sheet cake and yellow sheet cake taste exactly the same.