Just kidding, have fun.

My wife is engaged in household hygiene, which is a bit annoying! So, write down the words "everyone is responsible for family hygiene" on the family blackboard.

At noon, my son came back from school and put a cross on the herringbone. The wife found that the blackboard became: "Family hygiene is the responsibility of adults."

In the evening, my husband added a horizontal bar after work. The wife found that the blackboard had become: "The wife is responsible for household hygiene."

My wife fainted on the spot! Lazy people are not terrible these days, but they are afraid that lazy people have culture!