Ok, A family lives in a round house with 1 room. The grampa has just been murdered <!-- s:twisted: --><!-- s:twisted: --> . The detectives come in to investingate. They ask the Grandma. She said she was watering the garden. They ask the Father. He said he was watching football. They asky the Mother, she said she was dowing the dishes. they ask the boy, he said he was playing a Sonic game. They ask the sister, who said she was playing with Barbies.They ask the maid. And she said she was dusting the corners.
Who did it?