This episode started with the members congratulating Ohno on his 33rd birthday. (Happy birthday, Riida!) They asked him to give a message to his mother, which took a hilarious turn, but that's Oh-chan for you.
The guests this time are the Sazae-san team, fully decked out in their costumes. The kids were pretty cute! Honestly, I'm writing this waaay long after watching the episode, so my memory of it isn't very good (I'm mostly remembering from the screencaps I found in my folder ^^;), but I do remember this ep being one of the funnier ones, the highlight being Aimiya moments and Ohno's interactions with the Sazae-san kids.
[vid credit: Dailymotion]