So if you live in a cave and you haven't seen the vidoes of mentos being dropped into bottles of Diet Pepsi this is a spoof of those videos. The woman takes a bottle of Diet Pepsi and 'drinks' it. At this point she eats a whole pack of mentos and then jumps up and down to mix the two togather. You'll have to watch the end of the video to see what happens to her afterward. Obviously this video is a spoof and most if not all of the Diet Pepsi spills down onto the ground and she doesn't really eat the mentos either.