Thanks for the lots of comments on last time's update!
Winner : @YieuHGL (Yieu Ann Yieuson!!)
Answer : Whatever your eye colour is, because you're a bus driver :)
TODAY'S RIDDLE (From The Hobbit, thanks to @Cedrics_girl for giving them to me) :
Thirty white horses on a red hill,
first they champ,
them they stamp,
then they stand still.