Wow...let's fix that riddle up a bit eh?
One lovely Sunday morning, a young lady walked into her living room and saw her son dead. She called the police and told them that she was most likely sleeping when he died. The maid, the butler, and the father were the only suspects. The maid was a nice young woman who loved kids, the butler was a greedy old man, and the father was an old man who didn't have a leg and he didn't have a prosthetic one either. The maid said she was outside in the garden, the butler said he was outside getting the mail, and the father said he was practicing for a hopping marathon. Who killed the boy?