1. New shoes. Who doesn't want to show off a new pair of shoes? Luke needed some sandals for the weather we've been having lately. His standard monkey shoes don't quite go with shorts.
2. Future American Idol? Luke has really taken to singing. He'll sing along to the music on TV or the radio. He'll sing along as he's playing the piano keys on his activity table. He'll try to sing a song after you do (Itsy Bitsy Spider is his personal favorite). He'll even just sing to himself as he's playing and there are no other sounds.