The statute provides: "A person is guilty of theft if he obtains or exercises unauthorized control over the property of another with the intent to deprive him thereof permanently." Spindoni had a few beers one night at a bar. Upon leaving the bar, Spindoni saw a red pickup truck in the parking lot with its door open and the keys in the ignition Spindoni thought, "Wow, I always wanted to test drive a red pickup truck...I'll return it in the morning!" Spindoni climbed into the truck, started it, and drove away. Spindonidrove carefully down the highway until he realized that he was tired,and had no idea where he was going. At that point, Spindoni pulled into a rest area, parked the truck, and laid down on the front seat to sleep. The police found him at the rest area and arrested him. Is Spindoni guilty of theft?