I realize I was probably mistaken, but as to the 2nd point: the games don't show us EVERYTHING, & believe it or not, I believe Hyrule to be REAL IN ALTERNATE REALITIES...
That should give you MY take on it, & we DO see Link open his mouth while yawning, & just because we don't actually see it ingame, doesn't mean it doesn't happen!!
I've never been of the belief that the C button merchant was Kokiri. As for the DT using telekenesis, do you see anyone's mouth move in OoT when they talk? I don't think they do. So there you go.
Oh, Chad: I think actually that the GDT used TELEKINESIS, & I know the "Sell-me-something-with-C" guy is most likely *NOT* Kokiri, & I can show you where I got that idea...
Dear Chad: Thanks for accepting my friend request!!
I added you because 1) you were quite polite once I explained my theory and you admittted it COULD BE POSSIBLE, and 2) WE BOTH MISS THE CROCODILE HUNTER!!