Wondering about the back story

While cruising one of my favorites sites....People of Walmart, I found this pic and I do have to wonder the back story of this photo. I think that might be more interesting than the photo itself...or at least make the photo complete. Hey people...don't let us hang here. If this is you...step up and explain.

Please.

And just for those wanting a few minutes diversion that is updated daily, here ya go. The writer who posts captions for each photo is hilarious.

People of Walmart