Questionable Moment

I was in the city today with Bubs when we had a head-scratching moment after changing his pants in a restaurant washroom. I was holding Bubs against my shoulder while I put his things back into his bag when another grandma-type walked into the bathroom. I smiled but had continued on with what I was doing when she told (not asked!) me to "Show me his face." Phrased rather strangely, I thought, but I turned so he was looking at her. She then said "Hi Baby," and poked him once in the belly. After waiting a moment for a reaction (he just stared at her) she - rather offendedly - stated, "He won't smile." I responded that it might be because he was getting sleepy to which she answered, "Well. I'm not that nice anyway." And walked away. I don't think she was joking. She didn't smile the entire time either.