Ameko hobbles down the street slowly, her eyes staring out at nothing as the tapping of her walking stick helps to guide her way. She collides with you suddenly mid-step, causing her to take a sharp intake of breath and for her to drop her cane somewhere.

Ugh... watch where you're going, idiot...

You can't tell whether she's addressing you or herself - she isn't looking up, and she's quietly mumbling the words rather than shouting them. She clicks her tongue and feels around for her cane.