Just that really, she asked me if she can bring them along as they are all going to theatre nearby after she finishes work. That will mean them being here with my 2 kids all day, who don't know them. I can't understand why a 19 and 21 year old would want to be here all day. We live very near plenty of public transport, they could easily just come and meet her when she finishes. I think the main reason is ease of transport. But don't want to offend her, what shall I say?