Whisky Tasting Nyc

Johnny Walker Black, smell and taste a bit like tequila?
Has anyone else had the experience of ordering Johnny Walker Black (on rocks) in a bar or a club and having to smell a bit of tequila? You know … instead of tasting charcoaly, there is a touch of tequila. It has happened on several occasions, and my friends say the same. I do not know if the peak, which fill the bottles of whiskey shit, or if the dealer sells fake Black bars or what? Anyone know why? And if it helps, I drink in City (NYC). That's what I'm saying. And this has happened at several bars. I say it happens 1 out of 3 times.
That has happened to me too! My friend and I think to re-fill the bottles with garbage.
Tasting Johnnie Walker Black Label