I do have to brag just a little bit... Lincoln is super into his numbers and letters, which is great because they are everywhere. I know I sit down with him every once in a while and so does my mom to practice numbers and letters, but I really think we have sesame street to thank. Lincoln is very observant, as you know from what he has picked up off the t.v with his sports stuff, but I think for not even 2 yet, this is pretty good.