Grandma Castle

Boston calls my Grandparents "Grandpa and Grandma "Round and Round" and Nixon calls them "Grandpa and Grandma "Castle", both nicknames are based on the toys they play with at their house.  I'm not entirely sure either of them actually knows their last name, but no matter what you call them we sure do like to go up and visit. Especially in the summer when they get to play in the water with cousins.  So fun!