Monkeys hate flying squirrels, report monkey-annoyance experts - CSMonitor.com: "One of the most effective ways to annoy a monkey is to place it in proximity to a flying squirrel, a new study of Japanese macaques has found."
Monkey. Annoyance. Experts. I don't know if it's weirder that flying squirrels annoy monkeys so much, or that there are "money-annoyance experts". No, I'm actually pretty sure which is weirder.