The Waterboy

Gary is sitting in the backyard, at the picnic table, leaning on his elbow with one hand propped under his chin, eyes glazed. His go-to look.
The other hand is holding the garden hose, which is spraying water on nothing in particular, just a grassy part of the lawn that looks just as green as the rest of the property. There are no plants there, no brown grass, no nothing. I watched him for a minute, and he didn't move. He's just sitting there, watering nothing, and looking bored as hell.