The Unused Number

The Unused Number is the 19th episode of TAOSAL Season 1. The episode aired on March 6, 2016. The episode is very, VERY creepy. The Unused Number is 666. 666 is a demon number. SpongeBob thinks that Channel 666 exists, But it doesn't. Luigi finds the channel Channel 666. But he found Channel 665. The channel is called HGTV. and this episode is P-Head's starting role.