DAYS OF OUR LIVES' Stefano has long reigned as the show's most nefarious scoundrel. During his tenure, he's orchestrated murders, brainwashed an array of Salem citizens, and even kidnapped his own son. Take the following quiz to see just how much you know about the vile villain.

1. What year were viewers first introduced to the DiMera patriarch?

2. Tony brought his father a slide show of the women of Salem. Which two ladies piqued Stefano's interest, and why?

3. How many actors have portrayed Stefano?

4. What old talisman was Stefano obsessed with retrieving from the Bradford family?

5. Years later, Stefano became obsessed with retrieving three prisms from Maxwell Hathaway. Why?

6. How many times has Stefano been married, and to whom?

7. What fine Italian liqueur has Stefano always had a penchant for?

8. Stefano has uttered the same classic line each time he returns to Salem. What is it?

9. Long before Robin Williams starred in Mrs. Doubtfire, Mascolo went undercover as a elderly woman. What was her name?

10. How many children does Stefano have?

11. What was the name of the island where Curtis Reed held Stefano hostage after kidnapping him?

12. By what nickname did Stefano refer to Marlena when he was sneaking into her penthouse each night?

13. Stefano ended up a paralyzed amnesiac courtesy of Marlena. What transpired?

14. How was Stefano miraculously cured of those afflictions?

15. Stefano claimed responsibility for turning which prominent Salemite into a respectable businesswoman?

16. Which two female Salemites did Stefano control via microchips?

17. Why did Stefano switch Hope and Lexie's adopted newborn babies?

18. For what purpose did Tony claim to have had Stefano killed?

19. Where did John and Marlena find Stefano in 2006?

20. How is it possible that The Phoenix keeps rising from the dead?

ANSWERS>>>