[Ooh! Hiccup loved these kind of questions. The ones that really made him think. He starts vocalizing his thoughts before realizing he's speaking.]

Iiii guess a lot of people would call a person a human being, but...I don't know, I don't think that's necessarily always the case. I mean, Toothless is a dragon, and he's...just like a person. He's got a personality, and a heart...likes and dislikes--oh, that reminds me I need to go pick up some fresh fish for him, and...

[Oh, is this thing recording? Derp.]

...Ooooooh. S-sorry for kind of...rambling there.