Girls specifically.
Now that I've got the last load of laundry in....
Whenever the two girls go for a sleepover or even just spending a day at friends they invariably dont come back with the clothes they went in.
Sometimes they just leave stuff, other times they swap an item or two with friend.
But what happens is friend gets their clothes back pretty quick, ours take weeks to get theirs.
We also have a bag in the airing cupboard with about 50 single socks in. Nobody can tell me who's are who's because most of them belong to somebody else!