The idiom "safe bet" is a common expression used to describe an action that has a high probability of success or a situation that can be predicted with confidence. It suggests that the person making the decision knows what they are doing and can trust their judgment.

The idiom "match made in heaven" refers to a couple or pair that is considered perfect for each other, as if they were meant to be together. It often implies that the two people involved are compatible and share many commonalities.

The idiom "going to hell in a handbasket" is used to describe a situation or person that is deteriorating rapidly, often in an unexpected or dramatic way. It suggests that the situation is getting worse at an alarming rate and that it may not be able to recover from its current state.

The idiom "in at the deep end" means to be immediately immersed or involved in a difficult, challenging, or unfamiliar situation without any prior experience or knowledge. It refers to jumping into something headfirst without knowing what you're getting yourself into.

The idiom "belly laugh" refers to a sudden, intense burst of laughter that comes from deep within the stomach, often accompanied by involuntary physical reactions such as bending over or reaching upwards.