I fully understand the cycle of life. You don't get the butterflies without a few caterpillars. I even planted passionflower vine knowing it would ultimately be devoured. But coming home to this sight on my oleander was just ridiculous. Fortunately I had a bad day and was totally in the mood to kill something. Took 'em off one by one and watched squirm and twist in "cat hell" - a red plastic cup with water. I'm slightly concerned that I enjoyed it a bit to much.