Tidus is about to say 'why not?', before Inigo is then suggesting a possible alternative. But without an actual suggestion, which leads Tidus to look around helplessly, before looking back at Inigo.

"Like what? How? Is there something we can talk to them with?"

Some kind of panel? A phone? Inigo's been here longer than he is, so he's the one who must have some kind of idea!

Right, Inigo??