Saddleback caterpillar on blueberries.

Learned a lot from this comic-looking critter. It delivers a sting I won't forget, and Benadryl packs a wallop that'll knock me out for a day. Deb and I both got the business end of these caterpillars. Luckily Deb's pain tolerance is better than mine. Her's wore of faster. For people who are built like I am, it's very, VERY, painful and the pain will last for hours. I don't know how long it would have lasted without the Benadryl that Deb gave me, but when I woke up, the pain was gone.