I wouldn't worry too much Gilly.....if they are college students you can get your own back by being noisy in your house first thing in the morning when they are all trying to sleep in and have hangovers.......they'll soon get the idea that it's important to be considerate to other people's lifestyles and feelings.

__________________
"Time flies like an arrow -
Fruit flies like a banana"

M Y - N A U G H T Y - P I C T U R E S ! !