That's a joke. It must be, logically. Arid isn't sure she understands it, but there's a lot she doesn't understand about human behavior. She seems momentarily puzzled by his referring to her 'kin' as well, before she just interprets it as referring to other droids.

"None." None she's going to rat on, anyhow. "Yet. I have been exploring the rear areas of similar establishments in case some are kept there to attend customers. So far, I have not found any. I may need to adjust my search parameters."

She pauses. "I also logged several stores which may be relevant to your previous search for clothing- if you still require it."