Viral: These lads CONVINCE their sister the zombies are really coming

If you happen to have brothers, you'll know that they can be cruel, cruel creatures, but your crew have NOTHING on these two lads from the States who managed to convince their heavily-medicated sister that they were in the midst of a zombie apocalypse.

After painful surgery to have her wisdom teeth extracted, Millicent Phillips was being driven home by her older brother who, with the help of other family members, slowly put his elaborate plan into action.

Clearly out of her bin on medication, poor Millicent was forced to decide which pet should make the cut, which weapon should be used against those pesky zombies and which Spanish word would save her in the case of an apocalypse.

Commenting on their prank, Millicent's brother, Cabot, explained why her and his two brothers went for such an elaborate set-up, saying: "The typical wisdom teeth videos are funny but we wanted to do something a little different, and thought the zombie aspect might be a fun twist," 

"We just didn't anticipate how expressive she would be, and how many one-liners she'd produce — even when terrified and in a drug-induced state," he added.

Seriously, it doesn't get any better than this.