Free Birdin' (Burden)

When your last child moves from home to go to college leaving the parents alone for the first time in years to explore the freedom and bliss of their next stage in life. Happier version of "Empty Nesters" which elicits a connotation of sadness and loss which is the opposite of a couple who is Free Birdin'

Mom and Dad are Free Birdin' (Burden) in Mexico...again. They so seem happy and more relaxed since I left for college. I wonder why?