When properly used, good humor spices up everything that's flat. Good humor is like a cushion between hard surfaces. Good humor never needs an apology. Good humor is the next best thing we can give or get. Good humor is the next best thing to a good laugh.
Habitual humor is a good habit to have.
There is nothing good about bad humor. My True Confession Over a period of several years I have been trying to clean up my humor. I have discarded humor that is vulgar , crude , demeaning , sick , cutting , vindictive , harsh , hurtful , sharp , sexist , ethnic , ridiculing , or tawdry . I was in the final steps of prep for minor Same-Day Surgery. A nurse came to me and said, I have a few questions to ask you and if your answers match mine we can proceed.