Why can't I have that amount of diet drink?
Where are we drawing this line?
And back in the 60s there were peaceful protests like sit-ins.
Raises awareness.
A liter-in would be fun.
And what's REALLY funny is enforcing it. Let's spend taxpayer dollars making sure private restaurants aren't buying, using, or offering the DREADED BIG CUP.

Raids, swat teams, undercover officers. They ain't playin' around!
I prefer to make my own choices in such matters. Yeah, freedom.