Well now Murray, I think you'd have to ask a man about that 'cause I, personally, have no idea. I haven't got that kind of plumbing.

What I meant by 'quite good' was that some men can be good partners despite the interuptus part, and (this is the really important bit) can be relied upon to do what is needed at the appropriate moment.

I suspect LH probably won't mind about the thread creep ;-)