I'm always amazed at the sheer explosive power cats can display. That said, I didn't laugh out loud. YOU LIE, ONLYLOLGIFS DOT TUMBLR DOT COM. YOU LIE.
That last one is a good illustration of how dangerous moving water can be, even if it's very shallow. It's pretty much impossible to remain standing in as little as 4-6 inches of rapidly moving water.
It looks like he's using an IR temp sensor to see how hot the engine is getting. He shakes the thing to see if the 100,000C reading is accurate moments before the engine ASPLODES.
I think he's got a box of candy of some sort or maybe a bag of chips and is about to shake the last bits in his mouth and the engine lean misfires through the throttle body and catches fire.
What's really sad is that they don't have a camera in the waiting room to get a reaction shot from the owner.
The oil change was just a coincidence. It was most likely a leaking regulator/injector/rail. The 3.8 from that era had all sorts of problems - you could blow them up by looking at them wrong.
Is that actually how locks work? You can tweak the individual tumblers and they hold their position, I thought you had to get all of them lined up properly at the same time.
I think you need to be applying a little rotational pressure with the rod on the bottom, and that causes the tumblers to stick. I am not a locksmith or burglar, though, so who knows.