My neighbours have two young children, one who is 2 and the other 3. Every day when it's nice weather, they have them out in the garden. The past few weeks though they've had the kids up and out in the garden from early morning, until very late, often until 10.00pm. The kids are screamers anyway, which I don't mind much, but when they're tired, they scream and cry very loudly and the neighbours don't take that as a hint to get the kids in and put them to bloody bed! AIBU to think it's a bit neglectful keeping young children up when they're obviously very tired?