Anyone who has worked with me, lived with me or spent any significant time around me knows that practically every joint in my body pops. Somehow even my nose can pop. Yeah, it's weird.
We've heard a faint pop a couple of times when picking up Desmond. I don't know if this is normal for babies or not. Considering his mom can sound like a bowl of Rice Krispies, I wouldn't be surprised if it was indeed a joint popping. Hopefully someday he will have patient friends like his mom who will put up with all of his popping.