Most women have heard the warning that they should always keep an eye on their drink, but even the most vigilant people can miss something getting slipped into theirs, and a chilling video a woman uploaded to Twitter shows how.
It's a selfie vid a concertgoer took while at a festival. In it, she's having a good time, dancing and enjoying music - and when you watch it you might even miss the nefarious thing that happens 11 seconds in. At that moment, a guy passes by and very discretely drops something into her cup.
Had it not been caught on camera, she would've had no idea.
The woman's friend posted the clip with the caption, "I'll never understand how a dude can be so wack with no game and feel the need to be such a disgusting predator. Ladies watch your drinks!"
It's scary to think that something like that can happen to anyone, anywhere, and while some people are claiming the video is a fake, even if it is it still stands as a warning to always be mindful of where your drink is.