My favourite 9 is without doubt the front 9 on Oakmont. It can make you look a total fool in the first 3 holes, yet there's many times I've played it and been -3 on the 4th tee. Great opportunities for birdies on 4,5 & 6, yet more often than not you're scratching your head as to how you haven't broken par come the end of it. I love it and hate it in equal measure, depending on how I've putted.