Twitter owner Elon Musk used a clip from the 1999 comedy “Office Space” to troll a disgruntled former employee who claimed the social media firm never informed him he had been fired.

A Waffle House worker claims she was fired for posting a TikTok video that went viral. Yadira Ramirez (@yadirajramirez1) filmed the clip on Sept. 19; it featured her with co-workers dancing and ...