There is a murderer inside the castle, and everyone has to put a stop to them or else they'll be killed.
Tropes:
- All Just a Dream: It turns out that Larry was just dreaming the events of this episode.
- Big "NO!": Larry screams one of these out when he wakes up from his nightmare.
- Breaking the Fourth Wall: Wendy & Roy break the 4th wall as they were gonna put Boom Boom in the second episode, but didn't have the time to do that.
- Halloween Episode
- Here We Go Again!: Junior comes into Larry's room with a blue Shy Guy Mask on and Larry screams again.
- Vocal Evolution: This is the first episode to have new voices for certain characters.
- Wendy is now voiced by Xsytrixx.
- Lemmy is now voiced by AverageToaster19.
- King Boo is now voiced by Swoldow.
- Kamek is now voiced by Popplio Power.
