A riddle wrapped in a mystery inside footie pajamas

One thing has been constant throughout Conrad’s life: he doesn’t like to nap, except in the car seat. Put him in the car or the stroller and he’ll be asleep within a few minutes.

Except today. We went for an hour-long walk this morning and for the whole time he just looked at me with a slightly uncomfortable look on his face. He yawned a couple of times, but that was it.

Once again I realize we know nothing.