Barf alert: don’t watch this with food in your mouth. Count your blessings you weren’t around to taste the horror of Crystal Pepsi in 1992. The spin-off pop was so bad that it got canned after just one year of making taste buds weep. Brave vlogger L.A. BEAST took the plunge into a 20-year-old bottle just for the hell of it. The results? Dis. Gus. Ting.