DS has total form for constantly asking for things. Has strong sense of injustice, so if he feels he's being denied, he'll add those things in too until you're literally screaming inside.
Today, despite a day of treats set up because it's first day of holidays...he has managed to still ask repeatedly for more things. Whether it's my time, more attention, things, stuff, doing other things.
I keep talking to him about it but it doesn't sink in. He's 8 and smart.
What do you do?