How will the man’ s brother go to South America?

W: May I help you, sir?
M: Yes, please. I want to buy a personal gift for my brother. He’ s taking a trip to South America.
W: Is he going by ship or plane?
M: He’ s flying. My gift will have to be something light in weight. What can you suggest?
W: What about this tie? It’s made of pure silk.
M: My sister already gave him one. I’ d like something unusual. Let me look around...oh, that clock looks nice, but...
W: Hey, here is a gift for the man who has everything.
M: Oh, a folding toothbrush! That’s a wonderful idea! I’ll take it.