It's impolite to call someone an idiot.
Vidal watches her coworker make an inventory mistake for the tenth time with an annoyed expression.
Vidal wants to get rid of her frustrations.
Vidal talks to the HR manager about her feelings and concerns about her coworker.
Vidal tells her coworker that her intelligence is on par with a dodo.
The HR person gives her good advice on how to interact with her coworker.
Vidal is confronted by her other coworkers about her behavior.