Cynthia

Piccolo's driving instructor, she is somewhat flirtatious when Piccolo first meets her, but when he starts the car and gets on the road, she turns into a crazed, road-raging maniac. She's only satisfied after Piccolo is taunted by Goku, Piccolo drives like a maniac himself to catch up with Goku and pass him. She even compliments Piccolo's driving skills, until he steers off the road after Goku and crashes.