I need to buy a new sanitary pad.

The company's profits are going down the pan.

He went down the pan after losing his job.

My hopes of winning the lottery have gone down the pan.

My plans for the weekend went down the pan when it started raining.

My plan goes down the pan.

Let's have a pea-knuckle to settle this argument.

I found a jar full of pea-knuckles in the pantry.

During recess, the children engaged in a pea-knuckle war.

The pea-knuckle wars were intense and lasted for years.