Now that we are living in an apartment, we have a water dispenser on the outside of the refrigerator. Nick has learned how to re-fill his own water cup. Mom said, "that's nice, now you don't have to ask for water, you can get it yourself."
One day, mom was on the couch, and mom said to Nick, "Nick, can you get mom some water in a cup?" Nick went to the kitchen and got a cup, then he filled the cup with water and drank all the water himself and gave mom an empty cup!
Mom asked Nick again to get water, but Nick did same thing. Mom said, "well, I guess we have to practice that some more!"