Difference Between the Boy-kind and the Girl-Kind

Here's how the Girl-kind thinks (evidenced by how she talks to herself while playing with the following objects):

"Hello Mommy, Daddy, walk walk walk. Mommy Daddy. Okay, bye, Okay, bye."

"Hello, how you? Baby crying. Oh no! Mommy, Daddy. Mommy, Daddy, Sam, Edit (Evan), Annie, Mommy, Daddy. Baby cryin'." (and then they always seem to be kissing or whispering to each other).

And here's how the Boy-kind thinks (as evidenced by Evan's description of his drawing):

"This is a robot. He's thinking about red. This is another robot. He's thinking about black."

I'm beginning to think it really can be possible for my husband to be answering me honestly when I ask him what he's thinking about and he says, "Nothing."