after they've been here ALL DAY playing with my DCs.
I just told them it was time to go home, got their shoes, showed them the door (in the nicest possible way) and said their parents were probably wondering where they were - byeeeee!
DH thinks this is a bit rude, and I should have offered for them to stay for tea, or waited for a while to see if they suggested leaving themselves. He thinks they will probably go home and tell their parents I rudely kicked them out. I think that seeing as I haven't seen any of their parents for HOURS, I am not BU to send them home! Also, if I give them tea with my DCs then their parents might not be happy with that (they may have their own dinner planned).
Btw, this was not any kind of pre-arranged playdate, this was an impromptu thing as a result of bad weather when they were all playing out (they are aged between 5 and 7).
So AIBU thinking that normal visitor courtesy doesn't apply to children? 