A mechanic was removing a cylinder head from the engine of a Range Rover when he spotted a well-known heart surgeon in the shop. The surgeon was there waiting for the service manager to come take a look at his Mercedes when the mechanic shouted across the garage: "Hey doc, can I ask you a question?"
The surgeon, a bit surprised, walked over to where the mechanic was working on the Range Rover. The mechanic straightened up, wiped his hands on a rag and asked: "So Doc, look at this engine. I open its heart, take the valves out, repair any damage, and then put them back in, and when I finish, it works just like new. So how come I get such a small salary and you get the really big money, when you and I are doing basically the same work?"
The surgeon paused, smiled and leaned over and whispered to the mechanic: "Try doing it with the engine running."
Johnson took his latest invention, a computerized crystal ball, to his banker hoping to get a business loan. The banker was skeptical, so Johnson said to give it a try.
The banker typed "Where's my father?" and instantly the reply came back "Fishing in Michigan."
The banker said "I knew this thing wouldn't work. My father's been dead for twenty years."
Johnson begged him "No.wait. Try asking in a different way."
So the banker tried "Where's my mother's husband?"
And bang the answer came back: "Your mother's husband has been dead for twenty years. Your father just landed a three pound trout."