1. To do something by the book - i to do something strictly according to the rules or the official procedures. This means following the established guidelines or regulations. 2. To cook the books/accounts - e to keep inaccurate accounts for a business, usually to pay less tax. This refers to manipulating financial records for fraudulent purposes. 3. To face the music - b to accept the consequences of doing something wrong. This means to confront and take responsibility for one's actions. 4. To do something under the table - f to do something secretly, usually because it's illegal or unethical. This implies engaging in dishonest or covert activities. 5. To get away with murder - h not to be punished for bad behavior. This idiom means avoiding consequences for a serious wrongdoing. 6. A partner in crime - j a person who helps you to make a secret plan to do something wrong. This refers to someone who collaborates with you in committing illegal activities. 7. To be/put behind bars - d to be in prison. This means to be incarcerated or imprisoned. 8. A cat burglar - a a skillful thief who breaks into places without disturbing people or setting off alarms. This term describes a thief who specializes in stealthy, high-level burglaries. 9. To serve time - to be in prison. This means to spend a period of time incarcerated as a punishment for a crime. 10. Crime doesn't pay - This expression conveys the idea that engaging in criminal activities will ultimately lead to negative consequences and is not a worthwhile or profitable endeavor.