Brush your...gums?

Aaron was holding Jackson while brushing his teeth the other day, when Jackson took the toothbrush out of his hand and started to put it in his mouth. I thought maybe Jackson would enjoy his own toothbrush to brush his, well, gums. He doesn't have any teeth yet, but based on how much he chews on his hands, maybe they're coming in. Anyway, I suppose it's never too early to learn oral hygiene.