Dad is mildly delighted, in the way only a crippled 88-year-old former marathoner could be, with his new used walker, painted racing red. Leaving work early to hunt for a walker, I mentioned my mission to my legal secretaries, and one reported her family had a walker they weren’t using and didn’t need, and within the hour I was driving home with the walker in my Outback hatch.  With the walker cleaned and sanitized, and with the handles raised to their full height, I introduce it to Dad.  “What a great-looking walker!” he chortled.  “It’s a miracle!” Mom exclaimed.  Well, if not a miracle, certainly a convenience and a grace.  Past midnight, I stumbled to the toilet and heard Dad droning uninterrupted in his gravelly aged monotone.  He seems to talk like this past midnight every night (as I stumble to the toilet), and I wondered whether he kept Mom awake or whether she simply slept through it, acclimatized by decades of droning.  Back in bed for only a moment, I heard Mom utter a strange squeal, and I jumped out of bed to investigate.  I stood in the dark hallway in my undergarments, poked only my head through the doorway into their bedroom, and piped up, loud enough to be heard, “Is everything okay in there?”  “Oh yes,” they both called back, and Mom explained that Dad had just finished praying for them, and it was such a marvelous prayer, and show he reached over and “patted him on the butt.”  She giggled over having squealed.  Well, I chuckled to myself, good for you for praying and praising and being cute and cuddly and coquettish.  At 4:00 a.m. when I stumbled yet again to the toilet, I looked in on Mom and Dad, lying under their blankets, back to back and softly snoring.  And I remembered what kind, generous, loving, devoted people and parents they are, and how I am blessed to be theirs.