- Magnum Opus Dissonance: Mildly, Maguire has said that he's very proud of Son of a Witch and somewhat disappointed that it's not more popular.
- Sequel Gap: A ten year one between Wicked and Son of a Witch. This is why the theatrical musical doesn't include any references to Son of a Witch.
- Word of Gay: Maguire had stated that "something" was going on between Elphaba and Glinda, but he never specified what. And then one day, he did◊.
- Quote Source:
Trivia / The Wicked Years