My 29 year old has a son who is 4 months old. This 29 year son has learned some new words and now speaks in a sentence....
"It's Grandma [me] weekend, she'll change his diapers. She likes it!"
"Mom will watch him"
LOL! They live a couple hours a way so I don't see my little man as much as I would like. So I don't mind. I consider it a compliment when I am the only one they will leave him with, LOL!
It's amazing--it seems like just yesterday I was the Mom he thought knew nothing about the world. Now I am the wise sage.
I think it was Will Rogers who said something similar to the following:
When I was 16 I just couldn't believe how stupid my dad was. By the time I reached 21 I was amazed at how much he had learned in such a short time. :-)