I think this is kind of crazy. Dave78 is one of the better posters on here and is certainly not deliberately offensive or antagonistic or anything. I’ve seen ‘jokes’ on almost every topic on here, some quite beyond the pale from my own perspective, some I’ve thought simply tasteless. This was fairly innocuous and quite obviously tongue-in-cheek. Dave has pointed this out and explained. Your reaction is a bit weird. Let it go. Its as if no point can be conceded, even in the face of a perfectly acceptable explanation.
This place, man.