Public Nudity/Angry and wanted to get at the boy.
As you lift yourself off the lawn you grit your teeth as a great feeling of vengeance overwhelms you. You were minding your own business, trying something exciting and how some snot nose kid now had blackmail material on you. You jump up and grab the top of the fence, feeling the wood press up against your knees and toes as you hoist yourself up, then vault over, clearing the roses planted right up against it.
You spin around but you can't see any little boy. The only clue that there was a pint sized voyeur was a pair of Avenger pajama bottoms that must have got snagged on the roses. Looking up at the neighbors house you spot the kid looking out of his bedroom window. You also notice that he has left the sliding doors ajar, probably in his haste.