This is no joke, as the headline here says:
Saudi Arabia, with its dismal record on women’s rights, has been elected to the Commission on the Status of Women, a United Nations (UN) agency that is “dedicated to the promotion of gender equality and the empowerment of women”.The august organization in question is the most humorless bunch of bureaucrats ever, so to suspect them of perpetrating a joke will be doing them a great injustice.
But the event itself is less interesting than the reaction to it in the media. Which is close to nothing. Not a single big media outfit (so far, at least) bothered to mention the travesty. Aside of the linked above Indian source and two Israeli newspapers. Not. A. Single. One.
Deal with it as you wish. Or don't deal at all.