"Something about his brother."  Vegeta said.  "Apparently Radditz had a brother who was sent to a planet called Earth when he was a baby.  That is all I know."  Vegeta looked out the window.  "So, Nazera.  Have you seen Nappa around?  I am trying to avoid him if possible."  He said.  "He's a good servant, but not quite bright."  Vegeta added.  "And annoying to say the least."  He added.