Smart Replies From Apple Watch

One of my favorite features about the Apple Watch is the ability to quickly view and respond to text messages on the watch. In addition to being able to pre-program in a few of my favorite "canned replies" the Apple Watch will analyze the text of the message you just received and offer a few additional likely response based on the context of the message. 

Turns out the Apple Watch is a little smarter than I thought. Today is my brother's birthday. Apple Watch knows this because his birthday information appears on his contact card (and thus appears on my calendar). Today when I received a text message from him, at the top of the suggested replies was "Happy Birthday!" How cool is that?