Elephants Don't Like Getting Ants Up Their Nose

going off the rails

“Though elephants sport resilient, leathery exteriors, the skin on the inside of the animals’ trunks is extremely sensitive and tender. When an elephant grabs a branch from an ant-filled tree, the colony attacks. Tiny warriors swarm into the elephant’s trunk and bite the brute the where it hurts.”
Elephants avoid certain trees in Africa because they can’t party as hard as Ozzy Osbourne.