Fairly new chinspin squeaking

[GorillaJTA]

I got my chin spin back around June. The boys love it and rarely a day or night goes by that I don't hear a whirring wheel. However, for about the past week, it has been squeaking something fierce. Anybody had this problem on such a new chin spin? I am thinking about replacing the bearing and repacking the old one? Or can I somehow grease the current one without removing it?
I guess I will put the saucer back in until I figure something out, because I can sleep through the whirring. I can't sleep through the squeaking.