Locking the door when they're late

[Crayola kiddies]

Well the next time he comes late I would say to dad " I hope he's eaten cause lunch is over". Or I think I mentioned this in another thread but if he's not there with in 15 mins of scheduled drop off time then go out .... That'll give them the message .... I would feed your son at the regular time as it's not fair to him to make him wait then leave.......... and once you have inconvenienced the parents they will get it .... But until it makes a difference to them hence dads late for work they won't get it!