The idiom "born with a silver spoon in mouth" refers to someone who comes from a wealthy or privileged background, and therefore, has had access to many opportunities and resources that others may not have.

The idiom "butterflies in stomach" is used to describe a feeling of nervousness, anxiety, or unease. It can also indicate excitement or anticipation.

The idiom "black sheep" refers to someone who is different from others in a group or family, often in a negative way. This can mean that they are misbehaved, rebellious, or do not fit in with the norms of their community.

The idiom "lost on" means to be confused, puzzled or unable to understand something. It can also mean to take no notice of something or not care about it.

The idiom "honesty is the best policy" means that being truthful and straightforward is always the most beneficial approach in any situation.