Lioness is so clever it opens a car door with people on it while they rode through safari

We know all cats are curious, but who would have thought they’d be curious enough to want know if they could actually open a car’s door.  This lioness found out she could and manage to almost give these people a heart attack while doing so.  While traveling through a South African safari in a car, these people rode by a pride of lions, they stopped to watch.  One of the lioness approaches the car and actually manages to pull the door open, the passenger quickly reacted and pulled it back close.  At the end, all went well, but talk about scaring your socks off.