The Brady Bunch is an American sitcom... *
... a comedy or a tragedy?
...Why is nobody laughing?
Because it has become a farce? *
* Farce - a comic, dramatic work using buffoonery and typically including crude characterization and ludicrously improbable situations.
* Sitcom, or situational comedy,
is a genre of comedy centered on a fixed set of characters who mostly
carry over from episode to episode. Sitcoms can be contrasted with
sketch comedy, where a troupe may use new characters in each sketch, and
stand up comedy,
where a comedian tells jokes and stories to an audience.