Which reminds me of a joke (with probably the exact same results):
After enlisting in the army, the guyhad second thoughts about serving so when he was told to bring a urine specimen to the selective service officer, he filled a bottle with specimens from his father, his sister, his dog, and then a bit of his own. Striding confidently into the lab with his specimen bottle, he waited a full hour while the sample was analyzed. Finally, the technician returned. "It took some doing," she said, 'but according to our analysis, your father has herpes, your sister is pregnant, your dog is in heat, and you're in the army."