"He's not actually physically Toothless," Hiccup responds, "he's...should we show him the thing?"

"No, he's freaked out enough already. Don't do the thing," Forge replies.

"But we like doing the thing. It's funny when people freak out," Queen pleads, while Toothless gives Hiccup remarkably good puppy-dog eyes for a massive reptile.

"No, Forge is right, we're not doing it. Back to the actual question? His teeth are retractable and what he eats is mostly fish."