Here's proof that Max is a little obsessed with robots, even though his exposure to them has been quite minimal.
There was an elephant and rhino sitting on the shelf
Max points to the rhino: Elephant!
Me: No, that's a rhino. This is the elephant.
Max: Oh, yeah.
A few minutes goes by. He holds up the rhino
Me: Do you want to go see Santa?
Me: You will have to sit on his lap and he'll probably ask you what you want for Christmas.
Thinks about it for a minute