I have to disagree.
He does it QUITE often.
"Why?" one might ask...
Because he has forgotten what he looked like the LAST time he peered into it.
That might be bad enough, but I fear worse for him, that the mirror he looks at only shows him what he thinks he should see about himself and continuously reinforces such an unfortunate presupposition!
And now a tangential aside, related perpendicularly to my comment.....
(Ring around the rosary! Ring around the Rosary! Excuse me sir, you have Ring around the Rosary!...Try TRUTH with active ingredient John 3:16! It gets rid of Ring around the Rosary!)