My munchkin Ethan is going to be two in November . He's doing everything that I think a kid his age should be doing. He says momma but that's about it. When a song comes on from a show like Seaame Street he follows the melody but the words aren't formed. He understands when I speak to to him because he knows cup and shoes, and Granny 😊. Should I be worried because he's not saying a whole lot more, or just see what happens? I know some kids are chatter boxes, any tips?