Translation of "humorousness" into Spanish

People with no sense of humor are like meadows with no flowers.

La gente sin sentido del humor son como prados sin flores.

Social networks did their part and people spoke about the event with quite a sense of humor.

Las redes sociales hicieron lo suyo y la gente habló de lo sucedido con bastante jocosidad.

When a flash of humor occasionally appeared in them, it was less ironic than impish, as if he knew things other people didn't.

Cuando ocasionalmente un destello de alegría aparecía en ellos, era menos irónico que travieso, como si supiera cosas que otros no sabían.