The second bonus round was used from January 17, 1966, to August 30, 1968. Behind seven of the numbers on the board were various prizes; behind the remaining number, a "Stop!" card. The contestant continued to call numbers and win prizes until finding the "Stop!" card. If the contestant revealed all seven prizes, the contestant won a new car, ostensibly hidden behind the "Eye Guess" logo. The contestant kept any prizes revealed prior to the end of the round. If the "Stop!" card was revealed on the first selection, the contestant was allowed to choose another number as a consolation prize. In one 1967 episode, the prize card for the car was placed behind the #7 slot by mistake instead of the Eye Guess slot. Unaware of this, the contestant called out number 7, revealing the prize card for the car. Instead of restarting the bonus round and editing the tape (which might have preserved the episode for posterity), the episode aired with this mistake and the contestant was awarded every prize on the board, including the car.