According to Batman: Arkham Assylum

[trickykitty]

Thomas and Martha Wayne both had brown eyes.

But Bruce Wayne had blue.

Comments

[trickykitty.livejournal.com]

Yeah, but for some reason it's something that I tend to always look at whenever eye color of family members is given in movies and games.

Oh, and even more rare is the brown-eyed child from blue-eyed parents.

But of course, my absolute favorite is the chimera. :)