Vector Day was an annual holiday. Mrp-Mrp Poo was known to throw parties for this occasion at the Boulderdash terrarium.
Vector Day was mentioned in Bob Carrau's Monsters and Aliens from George Lucas, a book published in 1993. Lucasfilm employee Leland Chee, who maintains the Holocron continuity database, has indicated that information contained in the book is non-canonical.
Vector Day was mentioned in Bob Carrau's Monsters and Aliens from George Lucas, a book published in 1993. Lucasfilm employee Leland Chee, who maintains the Holocron continuity database, has indicated that information contained in the book is non-canonical.
- Monsters and Aliens from George Lucas