Room for cream?

Where I live one cafe did this:

It was about 70 years ago and become so popular that today everyone in the town uses it. You can just order 'nube' or 'mitad' and they will know exactly how much milk you want. Only in this one town though. Try this anywhere else and barista won't know what you're talking about. Not as cute as the guinea pigs of course.

Not a bad idea.

Sweet guinea pig of Winnipeg!

Just label each with a cute yet distinct name. Then customers would associate each name with the blend they order, with bonus lore.

It's like when you say the same word over and over it starts to sound funny. The more of them you look at the faker they appear.

Difficulty in life, ascending from left to right.