I used to be insanely jealous of this one girl I knew in high school with eye heterochromia. One was light blue and the other was sort of a reddish brown. Of all the eye defects to have, that's by far the coolest. :lazyeye :sevenforce
I found out later that I have central heterochromia, where my gray pupils also have gold rings around the irises. According to Wikipedia this is even rarer so I'm no longer jealous.