[neither here nor there] {adj. phr.}
Not important to the thing being discussed; off the subject; not mattering.
* /Perhaps you did stay up late finishing your homework. That's neither here nor there. You still must come to school on time./* /The boys all like the coach but that's neither here nor there; the question is, "Does he know how to teach football?"/
Compare: BESIDE THE POINT.
Contrast: HAVE TO DO WITH, COME TO THE POINT.