Cultural depictions of turtles Adventures in Wonderland". In the illustration by John Tenniel, the Mock Turtle is depicted as a turtle with the head, hooves, and tail of a calf; referencing the real ingredients of mock turtle soup. In the children's story, "Esio Trot" by Roald Dahl, a character named Mrs. Silver has a small pet tortoise, Alfie, who she loves very much. One morning, Mrs. Silver mentions to Mr. Hoppy that even though she has had Alfie for many years, her pet has only grown a tiny bit and has gained only 3 ounces in weight. She confesses that she wishes she knew
Roald Dahl Theo Dahl was severely injured when his baby carriage was struck by a taxicab in New York City. For a time, he suffered from hydrocephalus. As a result, his father became involved in the development of what became known as the "Wade-Dahl-Till" (or WDT) valve, a device to alleviate the condition. The valve was a collaboration between Dahl, hydraulic engineer Stanley Wade, and London's Great Ormond Street Hospital neurosurgeon Kenneth Till, and was used successfully on almost 3,000 children around the world. In November 1962, Dahl's daughter Olivia died of measles encephalitis, age seven. Her death left Dahl "limp with