I may have led a very cloistered life, for I have only recently discovered watermelon can be yellow. In my produce box, there was a watermelon. I cut it open and gasped in both horror and awe, for the melon was yellow and not red. After a minor panic attack, I read that yellow is the correct color for a yellow doll watermelon. This is a supremely juicy watermelon, full of sweet, sugary, fruity goodness. Yum!