A mechanic was removing the cylinder heads from the motor of a car when he spotted a famous heart surgeon in his shop, who was standing off to the side, waiting for the service manager to come to take a look at his car.

The mechanic shouted across the garage," Hello Doctor!! Please come over here for a minute."

The famous surgeon, a bit surprised, walked over to the mechanic.

The mechanic straightened up, wiped his hands on a rag and asked argumentatively, "So doctor, look at this. I also open hearts, take valves out, grind them, put in new parts, and when I finish this will work as a new one. So how come you get the big money, when you and me is doing basically the same work? "

The doctor leaned over and whispered to the mechanic.He said: "Try to do it when the engine is running ".

sahi keha, i bet the mechanic felt like a retard 

i do agree coz m soon gonna be a doc. so cant comment on docs

ahhahahhahahahhahahahha
hillarious
how funny haha
try to do it when the engine is running same as heart :P hehe

repairing heart needs more skill den repairing an engine. so mechanic need not to feel jealous