Very good video. I really like how it's done. One question though. What language is "Dank" from? Dutch?
I'm assuming it is, but they used it incorrectly.
Technically that should be "Bedankt" or "Dank u wel" or "Dank je wel", because "Dank" on its own is basically not used like that.

"Bedankt" is the most similar to many of the other languages in the video.