The idiom "do one’s bit" means to contribute or participate in something as much as one is able or expected. It often implies a sense of duty or responsibility, and suggests that individuals should work together towards a common goal.

The phrase "scratch back" is an idiomatic expression that means to help or support someone financially, usually by providing funds to cover expenses or debts. It is often used to refer to a mutually beneficial agreement where both parties benefit from each other's contributions.

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.

The idiom "silence is golden" means that it is often better to remain quiet than to speak unnecessarily or to reveal too much information. It suggests that sometimes, keeping one's thoughts and feelings to oneself can be the wisest course of action.

The idiom "love me, love my dog" is an expression that means a person's love or affection for someone or something cannot be separated from their love or attachment to something else connected to them.