Just a quick story about poison ivy. Back in my younger years I had a friend who for her honey moon was being taken on a camping trip to the wild woods in the north. She had never been camping before but had been reading up and was feeling pretty confident when they started off.
On the way to the camp site, my friend heard the call and so they pulled off to the side of the road so she could do her business. She squatted, did her business and looked around for some leaves to clean up. She found some pretty green ones on a vine close to her.
Needless to say come evening at the camp things were becoming a little interesting. Long story short they ended up cancelling the rest of the trip.