May arrives at the precinct when Grayson and Sherlock are talking about the Enigma machine. Then in the next scene the social media site is taken down. That made me think that May could be real. Also, how does a figment of the imagination send a text message?

I think the point of the pigeons is to show the robot's curiosity with life and death. The robot boy can't die, live, feel pain, etc. They sbow him asking questions about extinction and also hitting other kids. I thought the velveteen rabbit was an interesting choice of bed time story. Its a out a stuffed bunny that…