In South Africa, a leopard was spotted hanging out with a pride of lions. The leopard had been hiding in some bushes when one of the lions chased him out into the open. He couldn't safely escape right away, so he layed around with them for a while until he found a chance to run off.
via Kruger Sightings
Next, there was something else that got somewhere it didn't belong. A man climbed the fence to get into the llama encloser at a zoo in England and the llama chased him around for a while. It might have looked pretty silly, but messing with that animal wasn't the best idea. Who could forget what happened with Harambe?