Lisa, did you say you're a grandmother? That can't be right.
Yes...we have 5 grandchildren. But they are not biologically mine...my only child is Teagan. Wayne has 5 children, 4 of which are grown up and doing their thing. His youngest is 16....and just got her learner's permit.
Time flies...I met her when she was 5. 
I'm not fond of that feeling at all.