but the two zero-sugar drinks taste different. I’ve always thought Coke is smoother, while Pepsi has an almost citrusy tang that can come across as sour. Coke Zero launched in 2005, 23 years ...

while taking a sip from a can of Pepsi Zero Sugar. "Wow! It's like really good," he adds, before then turning to another camera and asking viewers watching: "Or was I just acting? Only way to know ...