Found this on today's inspection. An older house that had 2 prong outlets in most of the house, with several new 3 prong's installed.
Someone used a jumper wire to go between the neutral and the ground lug on the outlet. This creates a potentially dangerous condition. It could have been done out of ignorance, or maybe to try to fool a home inspector, don't know. I just know that some inspectors would have plugged in their tester, seen a grounded outlet and moved on.
Yep, I'm good, if I do say so myself.