The Grim Adventures of Billy and Mandy Season 5 Episode 10

The Grim Adventures of Billy and Mandy Season 5 Episode 10 Putlocker Watch Online Streaming — When Billy and Irwin start making prank phone calls, everyone knows that Billy is behind the calls, as every phone has a caller ID. While Billy searches in Grim's trunk in the basement for something to confront the caller ID, he finds a skull-shaped phone with no caller ID. Grim warns him not to use the phone, as it is used to call the ancient demon Cthulhu, whose mere appearance drives people insane, and if awakened, will cause the destruction of the world. Despite Grim's warning, Billy and Irwin still use the phone and are absorbed by it through tentacles.