The idiom "not all it's cracked up to be" means that something is not as good or pleasurable as it appears to be at first glance. It suggests that there are hidden flaws or drawbacks that make the thing less desirable than expected.

The idiom "turn turtle" means to overturn or upset something, typically a person's plans or expectations. It can also mean to change one's mind or perspective about something. The figurative meaning of the idiom is to cause chaos or disarray in a situation.

The idiom "in the pink" is used to describe someone who is healthy, happy, or prosperous. It's often used to express approval or admiration for a person or situation.

The idiom "all in a day's work" means that something can be done or accomplished easily and efficiently within a regular working day. It implies that the task is not particularly challenging or difficult, and it can be completed in a short amount of time.

The idiom "cold turkey" refers to a person who suddenly abstains from a particular behavior or habit, without any prior notice or warning. It's typically used to describe someone who has suddenly given up smoking, drinking alcohol, or indulging in other unhealthy behaviors.