Lu and Biba play a game of "Elevator" in Lu's closet during their playdate. But when Biba's mama calls for her so the two can go home, the girls don't want to stop playing. Lu decides to turn the Elevator game into a hide-and-seek game, and closes the closet door, turning it pitch dark. But Lu fails to realize that Biba is afraid of the dark since she never tells her!
- An Aesop: If something is scaring you, speak up about it before it becomes too late. True friends will always respect your boundaries.
- Innocently Insensitive: Lu keeps on playing the game even though Biba is scared since she never realizes that she is afraid.
- Primal Fear: Biba is deathly afraid of the dark.
