She doesn't appear onscreen at all, and has only one line in her lone appearance, "Veronica, dinner!" to which Veronica replied, "Don't call me that! Call me Trixie! I'm Trixie!".
Trivia[]
Veronica's mom is the only parent who doesn't barge into her child's room, saying "I'm both respecting your privacy by knocking but asserting my authority as your mother by coming in anyway!".