Invitation to a Dream World?! One-Night Journey Into Darkness (or Sleepover Nightmare in the English dub) is the 40th episode of Futari wa Pretty Cure.
Honoka hosts a sleepover so she won't be lonely while her grandmother is away.
Tropes:
- Pimped-Out Dress: In the dream, Nagisa is a princess wearing one of these.
- Slumber Party: Honoka hosts one with Nagisa, Yuriko, Rina, and Shiho.
- Stock "Yuck!": Nagisa is less than pleased when Yuriko puts onions in her sweet-and-sour pork.
- Wide Eyes and Shrunken Irises: Nagisa and Honoka get these when Pollun nearly gets himself caught by the other girls.