After arriving in Nacrene City and discovering that the Nacrene Gym is inside the city museum, our heroes meet a very scared man. His name is Hawes, and it turns out that he’s soon to become co-curator of the museum. He claims to have seen ghostlike apparitions recently, just as the museum is about to launch what is called the Secret Artifact Exhibition. The gang listens to the details of what has been happening, and Iris decides that an “angry spirit” is putting a curse on the museum. Cilan disagrees — he says that there must be a scientific explanation for everything.
The Moveset the Yamask used in this episode is as follows:
Psychic to move the armor and skeleton of a Dragonite.
Haze to create a fog.
Rain Dance to cause indoor rain.
Will-O-Wisp for a spooky flame.
The title of the episode is a parody to the movie "Night at the Museum"
This is the last episode so far Pikachu used Volt Tackle.
Professor Oak's Live Caster: Axew
Who's That Pokémon?: Yamask
In this episode as it appears on Netflix, the image shows Lillipup and the text says "Lillipup" but the audio says "Yamask." The reverse is true for the next episode "The Battle According to Lenora" showing Yamask and saying "Lillipup." (US)