Sitting near the window, I heard a kid yell "Mummaaaa."
I thought to myself that how funny would it be if all mom’s in the apartment came out to check, "kahin ye humara wala to nahin", but nothing happened.
I didn’t hear any noise, but in a few minutes, the kid answered, so I realized that the kid’s mom had answered and the kid was replying back.
Amazing how the mom’s understand their kid’s call.