The idiom "in the dark" means to be unaware or unknowing of something, often referring to a lack of information or understanding about a particular situation. It can also imply being clueless or confused about a topic or issue.

The idiom "in the ascendant" means to be on an upward course or progress. It refers to a situation, person, or thing that is increasing in power, importance, or influence.

The idiom "never mind" is used to dismiss or ignore something that has just been said, usually because it is not relevant or important.

The idiom "bright spark" refers to someone who is intelligent, clever or quick-witted. It is used to describe a person who stands out because of their unique characteristics or abilities, often in a positive way.

The idiom "breaking the ice" refers to an action or behavior that initiates a social interaction, eases tension, or helps to establish rapport between two or more people.