PIL are 76-78 and want overnight with DS 16 months who they have only met a handful of times ?
Partners sister has 3 boys 11-13 so self sufficient to a degree and only allows 1 at a time to go over or stay over as in her words ' they can't cope ' .
They mentioned either him coming down to theirs ( 2 hours away ) or them coming up to us and taking him out for the day .
They literally have no idea how to look after him really nor do I think they realise what having a 16 month old on your own is actually like in terms of physically and mentally lol
AIBU to say no to this ?