Gilbert the Rabbit is a fictional character on the French-Irish children's computer-animated educational television series Sadie Sparks. A furry white pet rabbit who has a falsetto voice and illeism, he hosts the last full five-minute segment (fifteen minutes prior to 2017) on Sadie Sparks. which is aimed at teenagers. He was most often designed by Creator and Director Bronagh O'Hanlon, but since his resignation in late 2019, he has been voiced by British Comedian Ruffus Hound.