my DS had his friends round for play & dinner the other day, one friend in particular was quite rude to me (telling me to "go and get it") no please or thank you and he kept opening my fridge, cupboards etc, getting up from the table and generally misbehaving. I didn't want to be too strict as they aren't my children but on the other hand, what example am I setting to my own? Its ok to be rude in other people's houses & just forget your own manners when your friends are round (none of them asked to leave the table even though mine usually always do)?. what does everyone think the best way of handling this the next time?