No, that’s not the title to a new made-for-TV Christmas movie — though it woud make a good one! π
It refers to this, hanging on someone’s door at my mother-in-law’s assisted living place:
I don’t know if she is doing chin-ups or practicing the flying trapeze…but it makes my arms tired just to look at her.

So cute. Makes me tired as well
LOL!
She will have some muscular arms after Christmas… wonder if that transfer to higher rank among the heavenly hosts. π