The Dolphinana was an early favourite, which really drew a lot of attention from fans. The banana already complimented the natural shape of the dolphin however.
Crabbish, on the other hand, tested my early carving skills as I wished to use only the small radish itself as a singular piece. I really enjoyed the challenge and was impressed by the end product.
Poleriac Bear was another big project but was ultimately a very durable vegetable to carve from. It was one of the first Organimals that required a certain element of depth perception within the carving... I think it worked well though.