When Robin got up, her stomach rumbled. That's odd... she thought, usually I don't get this hungry.
Although, she continued, it wouldn't be surprising that this is a side effect of the Fat-Fat Fruit.
"Anyways, I'll be off to the starboard, so I'll see you around, Debuki.'
"Bye, Robin!"
And so, when Robin got to said starboard, she saw three chairs, one of which was empty, and the other two containing Zoro and Usopp.
When Usopp looked up, he was surprised. "Wow, Robin! What happened to you?"
Robin, sitting down on the vacant chair, responded with, "You know the temporary new member Debuki? Well, I willingly decided to allow her to use her powers on me, and as a result, I am as you currently see me: overweight."
Zoro responded. "Well, this doesn't change our daily relaxing time, does it?"
Robin went on. "And not talk to you guys about the sea monkey seaking? It doesn't really. I just need some more desserts than usual, is all."
Usopp went on. "Yeah, I've been meaning to ask you about that. Is it permanent?"
Robin said, "No. Considering how Debuki is a Devil Fruit user, all that I would need her to do is put her in a bath, and I'd be restored. She could easily switch me back and fourth from slender to me playing around with THIS." as she poked her belly.
Zoro then said, "Why do you guys think that Devil Fruit users are so weak to water? Is it because there are actual demons in the fruit? Or is it due to the bitter qualities of the fruit that can cause a paralyzing effect on the body when exposed to salt water?"
Both Robin and Usopp looked at Zoro, all shocked at what he said, thought Robin hid her shock better as she asked, "How would you know so much about Devil Fruit weaknesses?"
Zoro then said, "Hey, if you fight enough Devil Fruit users like I have, you start thinking about why they have the weaknesses they do."
This chat carried on for a while, Robin eating the coffee cakes and donuts provided to her, all the while. This is nice... she thought.