That was already the case with the plan they had. This is supposedly something different.

There’s an Avatar the Last Airbender set coming out soon, I think, so that’s neat.

In seriousness, he likely talks like that due to vocal chord paralysis caused by heroin.

Dude…

If you read the caption on the photo it says that it is of a sign in German at a Texas children’s hospital.

At the time it was used by a lot of entities (including several government agencies in various countries) for alerting.