https://www.vetsurgeon.org/f/non-clinical-questions/19197/oops http://www.dailymail.co.uk/news/article-2649381/Zoo-worker-gorilla-suit-critical-condition-shot-tranquiliser-dart-training-exercise-no-one-told-vet-wasnt-real.html A vet sho t a tranquiliser dart at a zoo employee dressed as a gorilla aft er mistakingen-USTelligent Community 10