@ToastedTruffles
Supposedly while the writers were working on the script, one early idea had the character as male, the Great and Powerful Trevor. This is an old rumor. It may or may not have been a reference to the old Flash video about Magical Trevor, who's ever so clever. Then it was decided to make the character a girl and rename her Trixie. This is also the source of the "Trixie is rilly trans" meme that people were trying really hard to force a few years back. Around here the Rule 63 images of Trixie are tagged as Tristan. I don't know if the idea is widespread enough to count as having fanon, though.

This looks like it's r63. Do we have a fancanon name for r63 trixie?