Is anyone else teaching or taught their baby(s) sign language?

How did it turn out?

What age did they start to catch on?

What age did they start signing to you?

I have been doing the sign hungry since he was born. He just turn 6 months. For the past few months I've also been doing the sign for, I love you, Mom and Dad. I didn't want to do too many at once. But I think I'll start doing more.

When I ask him if hes hungry and make the sign he smiles and gets excited. He will also smile when I do the I love you sign. I'm not sure if he understands what I'm saying or not. He's a happy baby so hes always smiling and getting excited. But the look he gets in his eye when I ask if he's hungry makes me think he understands.