Much like divers in a shark cage who can take some comfort in knowing that sharks can't open cage doors, these folks, visiting a wildlife refuge in South Africa, figured they were completely safe.

I mean, c'mon, lions don't have opposable thumbs! They couldn't possibly....

Yes. Yes they can. Friends don't let friends drive through a lion habitat with their doors unlocked.

And, as long as we're having fun with lions, check out this guy. He and his dog are having a little fun with a fake lion's mane. I mean, what could possibly go wrong? You'll see at the end of the video: