|The Show that Dare Not Speak Its Name|
|Series||The Grim Adventures of Billy & Mandy|
|Writer||The Almaguer Couple|
|Cartoon Network US Premiere||October 6, 2006|
|Paired with||Everything Breaks|
The Secret Snake Club vs P.E.
The Show that Dare Not Speak Its Name is the 2nd episode from season 7 of The Grim Adventures of Billy & Mandy.
- Story by: Alex and Holly Almaguer
- Storyboard by: Alex Almaguer
- Directed by: Kris Sherwood
- This episode was called "Cubix's Rube" in most Channel Guides. But the title card will still say "The Show that Dare Not Speak Its Name."
- While Billy is watching TV, he sees part of the Evil Con Carne episode Gridlocked and Loaded.
- Alex Almaguer wrote the episode with his wife Holly Almaguer.
- The princess clothes Billy is wearing is a reference to Princess Peach from Super Mario.