Congrats. Being a grandparents is about the coolest thing there is!
We just got word that our youngest is adding their #2 about the same time. That will be grandkid #15 for us. One of my grandchildren recently told me I'm a great grandpa (music to my ears!). So with #15 on the way, will that make me a great, great, great, great, great, great, great, great, great, great, great, great, great, great, great grandpa?!?!?