Mina sings karaoke but doesn't do well, forcing Bunnicula to intervene and fight the ghost of a blues singer who tries to ruin Mina's life.
Mina and her friends are using Mina's new karaoke machine, but Chester doesn't like the songs and wants the girls to sing a more classical song, so he changes the machine to play a blues number. Unfortunetly, Mina remixes the song, which causes to awake the ghost of the song's performer, Rusty Bones. Rusty gets angry at this, and decides to teach Mina a lesson by having all the things that happened to him in the song, happen to her. However, Mina stays optimistic and cheerful, so Rusty decides to send a bear to maul Mina. Realzing that Mina's too perky to be broken, Rusty decides to leave and write a new song.
- This episode was released on Boomerang Streaming Service on June 15, 2017.
- This episode was released on Boomerang Channel on May 30, 2017.
- Rusty Bones seems to be a parody of Louis Armstrong.