Can. I love line dancing.
(By "good ear," I mean the ability to, for instance, hear a sequence of notes and sing them or play them on an instrument correctly, without having to read notes. There's an ear-brain connection that some people seem to be born with, others aren't.
It also means singing in tune, so when you are singing in a group or a chorus, you are in the same key as everyone else. Hard to describe, but easy to recognize when someone is in the wrong key.)
You can read a book pretty quickly.