Help! Does anybody have any good ideas for managing squabbling siblings? I used to pat myself on the back (although even then I knew it might not last) about how well my three children got along, but lately the 11-year-old boy and his 8-year-old sister seem to be annoying each other every day. It really drives me nuts and I hate that picky, squabbling atmosphere in my home. The standard parenting-book advice seems to be that they do it because they're bored or to get my attention. Well that won't do: they already get lots of positive attention from me and while they are indeed bored sometimes I am not about to lay on 24-hour entertainment for them. Any other ideas?