An accountant is having a hard time sleeping...
An accountant is having a hard time sleeping and goes to see his doctor."Doctor, I just can't get to sleep at night." "Have you tried counting sheep?""That's the problem - I make a mistake and then spend three hours trying to find it."

A bus station is where a bus stops...
A bus station is where a bus stops. A train station is where a train stops. On my desk, I have a work station...