Bug Day is the holiday who's leader was Oogie Boogie
According to the 2005 video game the Pumpkin King, Bug Day was a traditional holiday until the people of the real world stopped caring for it (Due to it being even scarier than Halloween) But before the Bug Day Holiday Door vanished, Oogie Boogie found the Hinterlands and seek in to Halloween Town so he decided that it will be a new holiday (New Bug Day) but his plan was thwarted by Jack Skellington and Oogie Boogie was banished (along with the spirit of Bug Day) to his underground lair.
- Oogie Boogie (Ruler)
- Oogie Boogie's Hench-Bugs
- Mama Boogie (former queen)
- Bug Mobile
- It is Unknown what Bug Day is to remember.