Scuppa
this humanoid was, at one time, Jabba the Hutt's pilot. Before that, they were partners in crime. Jabba ensured Scuppa's loyalty by implanting a vial of xenoboric acid in his skull following a head-wound sustained during a battle. Jabba held a control stud that could open the vial and release the acid into Scuppa's system. Scuppa was eaten by Princess Nampi, after she had captured Jabba's starship.