The idiom "draw the line" means to set a limit or boundary, usually when something has gone too far. It can also mean to refuse to accept or tolerate something that is unacceptable or goes beyond what someone is willing to tolerate.

The idiom "like a duck to water" means that someone or something fits or is comfortable in a particular environment or situation, as if they were naturally suited for it. The person or thing being described has an innate aptitude for the activity or role they are engaged in.

The idiom "Kangaroo court" refers to a situation where a group of people or individuals judge someone without providing them with a fair trial or due process.

The idiom "take care" is used to express concern for someone's well-being, safety, or happiness. It can also be used to caution someone to be careful or to avoid something negative.

The idiom "bird of passage" refers to someone who is temporarily passing through an area or situation, but does not have any permanent ties or connections to it.