Head, Shoulder, Knees and.....Elbows?

Earlier today, my youngest brought me one of these {from a laundry basket}:

with the question: "Mommee...is these yours?"

My reply, "Yes Son, put it back where you found it" {trying to avoid any more questions or worse, explanations}

Not satisfied with my answer he inquired further:

"Are these for your elbows?"

{hesitations from me}
"Yes Son, for my elbows"

{him...pointing at my chest}
"These elbows, Mommee?"

{me, shooing him away}
"Yes, Son....those elbows"