Humans aren't a problem, it's letting them out in public that is

• "I see you're completely unacquainted with my friend Ms. Deodorant. Let me introduce you."
• "How many different species of insect do you think you've endangered with that noxious cloud surrounding you? Oh, that's your perfume..."
• "No no, I don't mind you using the word cunt at all. Pray continue interspersing it liberally throughout your, uh, conversation."
• "I'm somewhat blind, but I am in no way deaf. It is, therefore, likely a good idea that you consider keeping your negative observations of my person to yourself until you are certain I am out of earshot. Otherwise, I may have to openly opine in a denigrating fashion, about your person within earshot of strangers."
• "I thank you so much for your open observation of the fact that I need to lose weight, Mr. Stranger. It had not become at all obvious to me, every time I looked in the mirror, that I might need to increase my visits to the gym. Thank you for opening my eyes and engaging my mind with this new enlightenment."