While doing her chores around the hotel, Mavis mistakes truth bugs for bed bugs.

Mavis invites Lydia's high school rival to the hotel.

Mavis gives Hank the gift of basketball.

Mavis' cousin shows up and challenges her to a game of phlegm ball.

The monsters celebrate Bad Friday by trying to win the Screamie for the best scare.

Mavis accidentally turns Wendy into a ginormous, blobby version of her little self.

Mavis wins employee of the month and the right to share breakfast with Aunt Lydia.

Mavis finds her childhood toy, Demented Debbie, in the attic.

The kids get trapped in a human house.

Mavis loses a casket with Aunt Lydia resting inside.

Mavis' teen crush, Jett Black, visits the hotel.

Mavis hosts a birthday party for Diane.

Mavis accidentally lures an unwelcome guest into the hotel.

Hank has to pretend to be his dad as he films his new action flick.

Mavis and Wendy set up Aunt Lydia and Bob Blob on a date.

Mavis tries to prove she can care for a living creature by rescuing a "bad egg".

The kids try to watch the last episode of their favorite show, Hotel Pennsylvania.

Dr. Gillman saves Wendy's ponytail and now she's indebted to him.

Mavis is driven mad thinking she's morphing into her cousin Klaus.

Mavis accidentally destroys Pedro's mummy wraps.

Aunt Lydia is accidentally turned into a teen.

Aunt Lydia's favorite author is coming to the hotel, but the kids cleaned the room so fast they accidentally got rid of the real ghost writer.

Mavis learns the true meaning of Halloween.

Pedro desperately tries to throw a curse.

Pedro's mom visits the hotel.