"...Sure!" It takes him a moment to agree, just because, wow, conversations he didn't think he'd get involved in: This one. But even in saying that, he does remember and share-

"Trunks, he's one of the guys on Purple, got purple hair? His mom - she's on the train too, Bulma - made these capsules that you can stick houses inside, he said. They're about this big."

Behold, the size he's making with his thumb and fingers. That big!

"They can't get anything that big through the shop, but that's the same idea, right? Uh, maybe you should ask her."

How to stick some table and chairs inside a space and to make it all incredibly small.