Sparkle butt.
When I put him to bed the other night, his jammies glowed in the dark. He had stars and other twinkly things all over his chubby little baby body. He had no idea how cute this was. After nursing him, I held him in front of the crib and he put his head on my shoulder, which means he is tired and will not fight sleep. I enjoyed the cuddle for about 3 seconds, and then he pushed me away and dove toward his bed. So I put him down and watched his glowy baby butt for another second.