What idioms do people joke about?

Interpretation: scoff: sneer. Sneer with your nose. Show contempt.

Source: Fan Hongchuan of the later Han Dynasty: "If you want to make utensils, you must plant catalpa paint first, and people will laugh at it."

[great shame]

Interpretation: odd: abnormal. What a shame.

Source: Ouyang Shan's Three Alleys 17: "We have forged a deep hatred with imperialism, and we can't forget those great humiliations."