There's first a quick - Uh, don't you see she doesn't mind? - look thrown Tidus's way, but then Inigo's attention is quick to turn back to Eight. Rather than looking disgusted at her showing the inside of her mouth like that, he actually looks kind of amazed. Wow, she may even be more unique than Yarne or Nah!

Thankfully this whole hairdye discussion already happened earlier today though, or Inigo would be a lot more startled by this discovery. For now he can instead focus more on what Eight is saying.

".. Is that boring?" Inigo may be self-consciously tugging on a lock of his own hair just a bit. He's starting to feel a bit plain here between hair-dyeing Tidus and total-colour-changing Eight.