It’s because she’s so stupid. And she has no idea. If she were dumb and knew it, it would be OK.
(Side note: why is it “OK?” Doesn’t “okay” seem more appropriate, or more like a word? But it’s “OK.”)
She has a terrible habit of saying, “You know what I mean?” after she says something. It’s like she’s dropped something so brilliant she wants to make sure you can keep up.
I can keep up, sister. And you’re a know-it-all and a dummy, which is a terrible combination. I’d like to borrow a quote from Sarah:
The sign of intelligence is that you are constantly wondering. Idiots are always dead sure about every damn thing. (Jaggi Vasudev)