Another strange interaction between Harvey and the portly store owner

Harvey: Do you sell any interesting knick-knacks?
Miranda: I'm sorry?
Harvey: Or some kind of useful bric-à-brac?
Miranda: You'll have to be more specific.
Harvey: (Frustrated) You know what I mean. I'm looking for a thingamabob… that does stuff.
Miranda: I have no idea what you're talking about.
Harvey: I just need some random doodad attached to a thingamajigger. And it has to be under $10.
Miranda:
Harvey:
Miranda:  I have a teapot with a built-in barometer.
Harvey: That should do.