If there was ever a time to convince someone that a zombie apocalypse is happening, it would be after they got their wisdom teeth removed and they're all drugged up after their surgery, and that's just what these two brothers have done to their poor little sister.
First an alert message pops onto the radio notifying the general population of a viral outbreak warning, then comes a scary phone call from the Mother telling them to come home immediately, telling them of some sort of weird virus outbreak. Meanwhile the sister seems utterly confused and after being left alone in the car with just her own thoughts, things take a dark turn.
I have to say, even in her drugged up state, she still thinks putting gardening tools into the back of the SUV is a terrible idea, as she screams "WE HAVE GUNS!".
The brothers then tell her to make split-decisions telling her they can only keep the cat or the dog. "THE CAT YOU IDIOT!", she screams. "What do we do with the dog?", asks her brother. She shrieks, "HE'S THE WORST, HE'S ALREADY DYING! LEAVE HIM, GET THE CAT!".
To top it off, the best line of the incident has to be when one of the brothers asks her, "We have to go to Mexico, how good is your Spanish still from high-school?", she responds, "I... I... I can say pants...".