Hi Lucas,
You are handsome and I hope you have fun @ your sitter's today. Play nice with the other kids and everything. But as a fellow December baby, your Aunt wants to let you in on something grandma Nanci did for her at your age.
And that is celebrate your Half-birthday! Little one, today is yours. You are 6 months old now! It's incredible how time flies. A half-birthday is 6 months from your real birthday. Hopefully you have fun today. Take it easy in the teething and stay adorable.
Love you lots, (even though I am very far away)
Aunt Jessica