We have a driver named Hepi (read as Happy) in the office. One day, Hepi was assigned to pick up our consultant at the airport. We had informed the consultant that the driver name is Hepi, however we forgot to tell the consultant how Hepi looks like.
Once arrived, the consultant was really confuse looking for Hepi. So he start to ask randomly, “Are you Hepi?”
“Yes”, come the reply.
Then consultant start to following the guy. He tought he had located Hepi correctly.
A minute later, he heard someone call for his name. The real Hepi had just arrive. After misunderstanding was clear, the guy that the consultant had followed tought that consultant was asking “Are you happy?”