sentences:  To differentiate his homophonic name from Ed and Eddy, he is referred to as Double-D. Edd has a high IQ and is top of the class in most subjects at school, though he is the physically weakest of the Eds and despises P.E.and other sporting activities.As the most creative of the trio, he is able to construct things like planes, rocket cars, and roller coasters with junk he comes across and enjoys doing so.