Everyone is having an identity crisis at the hospital. JD not being able to memorize anyone's names, Carla losing her Latin heritage, and Cox realizing he misses his family.
All in all this episode was quite forgettable, but definitely an entertaining 22 minutes. We finally get some JD/Janitor interaction, something we haven't seen in a long while. Since the janitor hangs out with Ted half the time. Carla's dream was absolutely hilarious! And it reminded me of the old days of Scrubs. I like how they finally made Carla & Turk's baby useful to help the story line.
Cox realizing he misses his family? I don't know if that's being out of character, or character development? Lets just hope this soft side of him sticks, then it would be character development, not some lame out of character plot on Cox's part. The end as great, the janitor's name remains a mystery. Entertaining episode.