Gym paradox

A guy at my gym decided to buy a bulk lot of protein powder to save money. He found a cheap supplier and got himself a nice big bag of unflavoured whey protein. He was discussing this purchase with another gym-goer, and the conversation went something like this:

Protein guy – yeah I got this bag of unflavoured whey protein. It’s really good value
Interested party – oh, it’s unflavoured. What does it taste like?
PG – well it’s unflavoured so it doesn’t taste like anything. I normally mix it with milk, so it tastes like milk.
IP - oh so it’s vanilla flavour?
PG – no it’s unflavoured
IP – yeah but what does it taste like?
PG – what part of UNFLAVOURED don’t you understand?!

Related comment - it makes me laugh when bottled water companies advertise their water as having a "splash of lime" or similar, to make it easier to drink. What, you don't like the taste of water? Goddam air, it taste like crap.