One of my best friends just got a job as a bank teller. He's doing on-the-job training right now.
That sounds like a difficult job. What all does a bank teller have to do? 
Most of the job is dealing with customers. But he'll get to do some cool things like checking for counterfeit money and dealing with identity theft.
Those do sound like cool things. Is counterfeit money really that common? 
Yes, I've actually gotten counterfeit bills before! Counterfeiting has been going on for as long as money has been around.
Wow I had no idea it was that common. Does the counterfeit money look real? How do they do it?
In the U.S., there are about $70 million in counterfeit bills. I'm not sure how they do it, but it must look real to fool so many people.
So do bank tellers come across things like counterfeit and fraud often?
Being front line staff they are most likely to detect and stop fraudulent transactions in order to prevent losses at a bank (counterfeit currency and cheques, identity theft, confidence tricks, etc.). The position also requires tellers to be friendly and interact with the customers, providing them with information about customers' accounts and bank services. Tellers typically work from a station, usually located on a teller line. Most stations have a teller system, which includes cash drawers, receipt validator/printers, proof work sorters,
some girl's name and the other would reply "Nurse" and get it right (someone they know with that name is a nurse) or give three personal references that the other partner got wrong, leaving the opposing team to figure out the right answer from just three personal names - the answer being some kind of occupation (relatives and friends of the first couple with those names being in that job). One thing that contestants were not allowed to do was to give 'sounds like' words as clues - the