Plankton's Penciltron of Power was
an Epic Fail the Final Boss of DoodleBob and the Magic Pencil. Plankton created it using data from the Magic Pencil. It was destroyed by DoodleBob however and the data of the Magic Pencil was lost.
- The Boss Theme of the Penciltron of Power is Live and Learn by Crush 40.
- It was invincible to the Magic Pencil's attacks but it was destroyed with it's own missiles. Serious Design flaw!