@TheRhythmessCarolMan lol, not a bumhole! 
Means no comment - as in "your Op isn't worthy of a reply and I can't be arsed to comment, feck off, no comment 
We go every year with our two children now tween and teen to visit DH's dad, their grandad, that they never got to meet and neither did I.
It's tradition, they've grown up knowing it as normal and like going to "see" him and placing flowers/a Christmas wreath.
Plus I like the comment upthread with the poster saying what a vicar said - that the sound of laughter or talking can be "heard".
Nice, that's a nice way of looking at it and how I like to think of it too.
Circle of life and generations coming together and all that 