Years ago in New Orleans they'd sell you a mixed drink in a styrofoam cup with a straw from a drive-through window.

What do you mean years ago? All they do now differently is tape the straw to the side and tape the hole at the top half-heartedly.

In Portugal a few years back the McDonald’s had a “McBeer sold inside only” sign on the drive thru so it was a pretty recent change.

They don’t do this anymore? (The drive thru daiquiris)

North Carolina has places as well called “brew thrus”