Zachary: I want grapes. I want grapes. I want grapes.
Me: You may have some grapes if you ask for them properly.
Zachary: May I please have some grapes?
Me: Yes you may. (I give him a handful of loose grapes)
Zachary: No, I don't want these.
Me: But you just said you wanted grapes.
Zachary: Yes, but I want them on the hanger.