The idiom "shed light" means to provide information or clarification about something that was previously unclear or unknown. It can also mean to bring attention to a particular issue or problem, often in a way that exposes it for what it truly is.

The idiom "live wire" means a person who is lively, energetic, enthusiastic, or full of life. It can also refer to someone who is highly sensitive or reactive, often in an emotional or physical sense.

The idiom "just what the doctor ordered" is used to describe something that is exactly what someone needs or wants. It is often used to describe a meal, a place, or an activity that satisfies someone's cravings or preferences.

"Pat on the back" is an idiom that means to praise or congratulate someone for something they have done. It can also mean to express approval or admiration for a job well done.

The phrase "method to madness" is an idiom that means there is a logical or rational explanation for someone's behavior, even if it may seem irrational or unpredictable at first glance.