I can answer almost any question on any of the three series. I have seen every single episode, movie, and special of the three series and have all of the manga. So any questions you have, ask away. If I don't know, I will do my best to look around and find the answer.
I have seen every DBZ episode, DB episode and DBGT episodes. I have read all of the manga but only once and it's been a while. I have seen every DB/Z/GT movie made. And a lot of my friends call me the DBZ Trivia Master.