|Midnight at the Mayor's Mansion|
|Episode name pun on: Midnight at Monster Mansion, a book by Steven Otfinoski|
|Airdate:||October 2, 2017 (Online)|
October 29, 2017 (TV)
"Power of Four
Part 5 Blisstersweet Symphony"
"You're a Good Man, Mojo Jojo"
Midnight at the Mayor's Mansion is the twenty-eighth episode (and sixty-seventh episode overall) of Season 2 of the 2016 Powerpuff Girls series. It aired on Cartoon Network on October 29, 2017.
The Mayor is haunted by a monster roaming the halls of his office. The girls, dressed for Halloween, investigate, only to find that the Mayor himself is the monster.
- Townsville Basketball Team (cameo)
- This episode was released on Cartoon Network's website on October 2, 2017.
- This marks the second Halloween episode the first time since "The Squashening", the third being "Witch's Crew".
- Both of "The Squashening" and this episode has similar air dates regards Southeast Asia airings.
- This episode has some references from the Scooby-Doo! franchise.
- The scene where the Girls are chasing the monster through a series of doors with everyone going through different doorways and then coming out another in the same hallway resembles the same gag.
- The PPG van resembles the Mystery Machine.
- The part where the Mayor says "Zoinks!" resembles Shaggy's famous catchphrase.
- This episode brings back Bubbles' impressions of the Mayor since her original 1998 counterpart from the classic series.
- The Girls' Halloween costumes':
- Blossom - Rosie the Riveter
- Bubbles - The Mayor of Townsville
- Buttercup - Van Helsing
- Blossom imitates Rosie the Riveter and the phrase that says "We Can Do It!" was a homage of the cultural icon of World War ll.
- Blossom shows her feminine side for the second time since "Somewhere Over the Swingset".
- This episode shows Buttercup's monster movie paranoia.
- The Mayor eating tainted pickle chips and turn into a pickle monster was a possible nod of Dr. Jekyll and Mr. Hyde.
- Innuendo: The Girls' see the Mayor "hanging" himself.
- This reveals the Mayor had a room filled with banjo collections and the arcade room.
- Blossom's smartphone has an actual ringtone instead of a Powerpuff Hotline ringtone.
- Buttercup makes a reference to the Red Room a dark and insidious place in the Deep Web/Dark Web.
- It's unknown how Bubbles survived getting staked by Buttercup after the end of the episode.