Soft Drink?

ConfusedMe: Can I have hmm... Lemon tea?
Waitress: So you want soft drink right?
ConfusedMe: Err... Iced lemon tea?
Waitress: Ok, so one soft drink.

Please tell me I'm right.
Since when Lemon tea has been categorised as a kind of SOFT drink?

You see, I'm a very easily influenced person.
Especially when more than 3 person quote to me that Lemon tea is a kind of soft drink, I starts to doubt myself.

Luckily, I'm also a never-allow-myself-to-be-in-doubt person.
Immediately, I look for my mobile dictionary - MissyBrownEyes.

Thanks god, I finally got it straightened.

The next person who tells me Lemon tea is a kind of soft drink, I swear I'm going to scream into his/her face!

STOP confusing me!!!!!!