Drove next to some guy with a huge Derpy sticker on his car. It made my day. Well, that and getting my paycheck and getting off work early helped too. haha
I was at Disneyland with one of my friends today, and I happened to come across a brony and a pegasister at two points throughout the day. I saw one late-teenager girl with a Pinkie Pie shirt while walking towards the Submarine Voyage lagoon. And then later, when me and my friend were heading into the entrance to Space Mountain, I spotted a 20s-something guy with a Derpy Hooves shirt. This was pretty much the first time, since I joined the herd, that I walked by and actually noticed some FiM fans (I'm assuming they are) in a public setting.
