Ed Walker is the adoptive father of Jay Walker and the husband of Edna Walker. He's also the owner of Ed & Edna's Scrap N Junk, a large junkyard located in the Sea of Sand, Ed and Edna also live in a trailer parked near the entrance of the junkyard. Ed is well known for his forgetfulness, and he often asks his wife to take notes for him. He is very forgetful. He's an inventor.