Once Upon a Bedtime is the twenty-third episode of the seventh season of Yuna's Princess Adventure.
With Princess Yuna, Princess Snowdrop, Princess Skyla, Princess Lilly Sparkle Rose, Princess Twila and Princess Jubilee having their sleepover at Canterlot, Discord and Princess Luna begin taking turns telling them Bedtime Stories about their good memories they had.
A Special Sleepover
One night at Canterlot, Princess Yuna, Princess Snowdrop, Princess Skyla, Princess Lilly Sparkle Rose, Princess Twila and Princess Jubilee are having their special sleepover.
Bedtime Story 1: Princess Twilight Sparkle
It was bedtime, Yuna and the girls went into their beds and Princess Luna and Discord begin taking turns telling them bedtime stories, Luna goes first telling the story about how Princess Twilight Sparkle returned the Elements of Harmony and demolished the Plunder Vines.
Bedtime Story 2: For Whom the Sweetie Belle Toils
Then, It was Discord's turn. He told them how Sweetie Belle got upset with Rarity hogging the spotlight with the dresses she made for the play.
Bedtime Story 3: Equestria Games
It was Luna's turn, She told them how Spike saved the Equestria Games when he was a dragon.
The Last Bedtime Story: Twilight's Kingdom
Luna told Yuna and her friends about she, Celestia and Cadance transferred their magic to Twilight and Discord told them that Tirek once betrayed him after turning him against Twilight and her friends. After the bedtime stories, Yuna and her friends went to sleep and Luna kissed Yuna on her cheek. During the night, Indy and Anna sleep and snuggle with Duck and Celestia while Isamu sleeps and snuggles with Hiro and Luna.
- Flashbacks from Princess Twilight Sparkle Part 1 and 2, For Whom the Sweetie Belle Toils, Equestria Games and Twilight's Kingdom Part 1 and 2 are used in this episode.