Originally Posted by Strongsadioware
Well, there's no Trixie in BTTF or Jurassic Park, so it's either a new model for either of the two, or just something Telltale made just for kicks.
Telltale's allowed to make original characters. Just look at...every Sam and Max character except Sam, Max, and Flint Paper.
I'm pretty sure Trixie is from BttF.