"What?"

The word is more of a squeak, really, going by Inigo's tone as he's saying it. It still sounds a little scared, but now there's surprise mixed in too, like he truly didn't expect Li Lianhua to suddenly ask him a question like that.

He blinks, and then in a moment of honesty that's probably prompted by him being too surprised by the question to really think about what could possibly be done with the answer, he admits: "U-Uh, bugs?"