The idiom "chip off the old block" refers to someone who is similar in behavior, character, or traits to one of their parents, elders, or ancestors. It implies a sense of continuity and inherited nature in certain qualities or actions.

The idiom "get a life" is an expression used to tell someone to stop being negative or whiny. It suggests that the person's problem is not worth worrying about or that they should take action and solve their own problems instead of complaining.

The idiom "down to earth" is used to describe someone who is practical, straightforward, and grounded in reality. It suggests that the person is not pretentious or flashy, but rather down-to-earth and focused on what's important.

"Tit for tat" is an idiomatic expression that means a kind of reciprocal action, where one person does something in response to what the other has done. It implies a sense of fairness and equality in the exchange of actions or behavior between two parties.

The idiom "buckle down" means to take a serious and determined approach to something, typically when facing a difficult or challenging situation. It can also mean to prepare oneself mentally or physically for a task or activity.