Roscoe does that also. I have a mirrored closet door and he will see himself in the mirror. He'll sit and stare at himself and sometimes reach out a paw and try to touch himself. I think he thinks there's another basenji looking at him.
She is not a barker but does make noises kind of like purring sounds. I have heard her bark once or twice so I know she has a voice but it is very rare to hear it. She is extremely playful, alert and demanding she likes to bite/ chew everything and loves to find socks and bring them to us. She is smart and quick and a good jumper. She loves climbing on furniture. She cleans herself all the time (almost cat like). But I think her size and weight are already what a full grown basenji would be but she is only 5 months old.
I know she is not pure bred by any means but I do see some basenji in her.
Jo