Dear Mom and Dad,
I hereby bestow upon you the "Exceptional Grandparent" award.
Mom, the stack of stories you so patiently read to the kids while you were here is so large I can't lift it.
Dad, you were so patient with four slippery critters slithering all over you.
Mom, thanks for teaching the kids the "Monster" drawing game. Can you believe I'd forgotten about it? They needed to know.
Mom, I'm sorry if the kids wore you out. It may be some consolation to know that you contributed enormously to the emotional health and happiness of my children, especially my six-year-old.
Please come back again soon!