My DD aged 10 has a friend who stays at her DFs home every other weekend on same street. She keeps taking things. Took my DN's Ipad case, was missing for months and then turned up on this childs Ipad, knew ot was his as it had a mark on it and as a result bought as a 'second'. Has taked DD friends top, in October took part of DD halloween costume home and now this weekend has taken a bow that DD had bought out of her Christmas money home with her.
Have told DD not to leave anything there but she forgets and I realise that because parents share time with her that they probably don't realise that these things belong to other people and assume that the other parent has bought them. I think this child knows what she is doing as this weekend she has stayed away from house but DH has seen her several times wearing the bow (its very distinctive!)and at aged 8 she is old enough to understand. Would IBU to sit this child down the next time she visits to explain that this is not acceptable as her parents seem unconcerned? I don't want my DD to think this is OK and then start doing the same!