^ If familiar guests behave like u sara, I don't like to invite them again, especially if I go to their home and help out in the past, lord lazy lumps!
I'm one of those offer to help anyone types, but if unfamiliar ppl r round, I don't want them to help me, however, if they r familiar I sometimes ask them to get of the backsides and help out if no offers are forthcoming. Not bcos I can't do it myself, but then I have someone to chat with.