1) My parents and I recently took my 5 year old nephew with us on vacation to DC. He tends to sing at that age. We were in an elevator and he started in on a song and a couple from Spain started asking me questions about it. I really could only say he was being taught Spanish at his school.
2) I just cannot do a guttural with my voice. It sounds like I'm coughing. I have such a low voice anyway that it sounds wrong all the way around. At least I learned from a male instructor, that's a bit important as the sexes speak differently in Dakota. My old boss, a female, learned to speak from her uncles and her aunts thought she "spoke like a man".
3) I still do server names in Dakota. wanca is my #1 server.
The dual-language immersion programs are really awesome; I've seen kids from monolingual English families learn to do all their math work in Spanish by the end of kindergarten. Teaching kids language in that way is so much more effective, I hope those programs only become more popular.
I took four years of high school French, and got decent grades. I recently started reviewing and learning more through flashcards in Anki. On the one hand, the fours years of "study" put enough French in my head that I'm making progress this way... on the other hand, as I continue making what is frankly a great deal more progress with the spaced-repitition than I ever made in school I still can't help but notice I still can not fluently read much of anything, let alone speak or hear it.
Now, as it is common on the Internet to confuse saying something is true with advocating for that fact, let me say that A: I still think learning a language is a good idea, I just don't think what we have now can actually be called "learning a language" and B: if we were ever allowed to change The Holy Curriculum [1], there's probably more effective ways to teach a foreign language. I can't help but notice that my Anki-based studies are wildly more effective than what I tried to do in school. (They're also still inadequate on their own so far. No contradiction there... my schooling was even more inadequate, you see.) Four years of a properly-researched and developed language program, with proper software support, might have produced someone at least capable of using the language at the end.
[1]: A phrase I am settling in on to indicate my contempt for the idea that we need to deeply reform education, but we must do so under the constraint that nobody is ever allowed to remove, add, reorder, or change anything we do, ever.