"I recently celebrated my birthday on June 1st, " remarked Stegosaurus happily. "I feel that I'm in really good shape and quite active for someone who has attained the age of 140 million and 4. It must be a combination of my diet and mild mannered demeanor which contrubutes to my longevity. Truth be told, I don't like cake too much, but the term "birthday conifer" doesn't have the right ring to it. Birthday cake is the established tradition. As an ancient animal, I am particularly fond of ancient tradition and don't change my ways easily."