The idiom "cock and bull story" refers to a tale that is not true or accurate, often an exaggerated or unbelievable story told with the intention of deceiving someone. It can also refer to a situation or plan that seems promising but ultimately fails or disappoints.

The idiom "red zone" refers to a high-risk or dangerous area. It can be used to describe a physical location, such as a war-torn region or an area with high crime rates, or a metaphorical location, such as a person's temperament or a situation that poses a risk.

The idiom "those three little words" refers to the phrase "I love you." It is a popular and common way of expressing affection, especially in romantic relationships. However, it can also be used more broadly to convey any type of deep love or admiration.

The idiom "cave in" means to give in or yield to pressure, especially when the individual or group is reluctant to do so. It can also mean to accept something without question or resistance.

The idiom "apple pie order" refers to an order that is very specific, detailed, or precise. It suggests that the person asking for the order wants everything exactly as they have requested.