I own (temporarily) a black cat, frequently walk under ladders, have broken many mirrors, and still came to work today... nope.
2. What extremes have you heard of someone going to in the name of superstition?
Not putting a 13th floor in a building, come on!
3. Believer or not, what's your favorite superstition?
Is there being a pot of gold at the end of a rainbow superstition?
4. Do you believe in luck? If yes, do you have a lucky number/article of clothing/ritual?
The only luck is what you make for yourself. Good things happen to everyone.
5. Do you believe in astrology? Why or why not?
Nope, though horoscopes can be quite amusing.