Did you know iMessages on your Apple Watch can be multilingual for you? Adam Christianson noted (and told em) that if you get an iMessage in a language other than your primary language on your Apple Watch, the canned responses when you hit "Reply" will automatically be in that same language. Let me show you:
Adam sent me an iMessage in Spanish:
I tapped reply on my Apple Watch, and these were the first canned responses offered to me, and that's without me doing anything in settings or anything else. It was entirely automatic.
The Good, the Great, and the Bad
That's pretty cool, and it might be useful in a pinch!