This question will collect Q&As, formatted for the book, for Haggadah - Mi Yodeya? v2.0. Since there aren't that many questions getting added, we can do everything in this one question. This question is for new or [majorly] revised posts only. We will be basing the new book off of the old one, so any existing content that does not need changing can just be left alone.
Each answer here should cover one question and its answer(s), following this template. There is no need to cover all answers in your work; choose the subset of content that you think works best for this project. Follow these style guidelines.
Please draw your questions from this list. After working on a post, add a comment on the answer to the other question with a link to your edited version here.
The body of your answer should contain only the proposed content, ready for import into the final document. Use comments for any additional information. Please add a comment suggesting which section[s] of the Haggadah this question could be relevant to.
Voting: If you down-vote a submission, please leave a comment saying what needs to be changed. Or edit; this is meant to be collaborative.
Please complete submissions by Monday, March 21.
This is a joyous activity, and mishenichnas Adar marbim b'simcha, so i expect to see lots of work on it. :)
Ongoing discussion about this project is taking place in a dedicated chatroom.