What is Sirius Black's name based off? - Quora
Are Sirius Black and Stubby Boardman really one and the same person? - The Quibbler! - Quora
Could Sirius Black have been as talented as Severus Snape had he never been imprisoned? - Quora
What is the reason, in the third Harry Potter story (The Prisoner of Azkaban), Sirius Black tried to kill Harry, his own godson? - Quora
What was your reaction when you first learned that Sirius Black is actually Padfoot? - Quora
Why didn't Sirius Black have a portrait done? - Quora
Who is more handsome between Severus Snape and Sirius Black, and why? - Quora
Did Snape know that Sirius was innocent before he went to Azkaban? - Quora
What is your opinion of Sirius Black? - Quora
Why didn't Sirius Black come out of hiding after they cleared his name? - Quora