“Pinch punch, first of the month. No returns of any kind” is a school playground rhyme often exchanged between friends on the first day of a new calendar month, accompanied by a pinch and a punch to the recipient.

If the joker forgets to say “no returns of any kind,” the recipient can say “a slap and a kick for being so quick,” accompanied by a slap and a kick.

According to the Metro, the playground ritual originates from the medieval times, when a “pinch” of salt was believing to make witches weak, and the “punch” resembled banishing the witches entirely. As a result, “pinch punch, first of the month” was a way of warding off witches and bad luck for the near future.

Nowadays, it’s mostly a way for kids to pull pranks on their friends.

“Pinch punch, first of the month!”

“Ha! A slap and a kick for being so quick!”