Ep. 81: Mom joins Oppeke Theatre as a prince while Su explores questions in a three-part surprise series.
Aired on November 3, 2009

81
The mother appears as a guest performer in the Oppeke Theatre, taking on the specific role of a prince. The narrative explores whether she can successfully manage the chaotic behavior and antics displayed by the three sisters during the production. Additionally, the episode features a segment focusing on the second daughter, Su, who is depicted asking questions about various topics. The content is highlighted as a three-part series titled "Second Daughter Dictionary," which is described as being filled with unexpected moments and surprises for the audience.
Episodes
- Ep. 77 · Fu-chan's misunderstandings and the new word Dai Daihen appear in these episodes
- Ep. 78 · Father Dislikes Bugs, Sisters Keep Mantis, and President Faces Free Man
- Ep. 79 · Su-chan narrates Oppeke doll story with unpredictable twists and feverish third daughter plot
- Ep. 80 · Chi-chan explores fashion while Su-chan acts mysteriously in this three-part series
- Ep. 81 · Mom joins Oppeke Theatre as a prince while Su explores questions in a three-part surprise series.
- Ep. 82 · Chi reacts strongly while the president panics in this three-part episode
- Ep. 83 · Reporter Su-chan visits the Matsumoto house in a slapstick collection of three episodes.
- Ep. 84 · Mr. I Visits the Three Sisters Amidst Kansai Sightseeing and the Arrest Star Segment
- Ep. 85 · Su-chan searches for her bear while O-chan faces a grandparent challenge at a restaurant