In the Mom episode “A Catheter and a Dipsy-Doodle”, Faris’ character Christy comes down with a case of pneumonia. She decides to power through, study for a test, and go to work, but eventually ends up overworking herself. Upon coming home from work, Christy almost immediately faints behind the couch, only to stand up and collapse to the floor again. This all happens around 8 minutes into the episode.
Then after being hospitalized, Christy sneaks out to take her pre-law exam but instantly faints upon finishing her test, 14 minutes into the episode.