Toothless Drawing

In How to Train Your Dragon, Hiccup is sitting on a rock drawing a picture in the sand with a stick. The picture he draws is clearly of Toothless - the Night Fury dragon. Toothless looks at the ima...

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Artnet news: How to Train Your Dragon Early Hiccup, Fishlegs, and Toothless Character Concept Drawing Group of 3 Signed by Thom Enriquez (DreamWorks, 2010).

How to Train Your Dragon Early Hiccup, Fishlegs, and Toothless Character Concept Drawing Group of 3 Signed by Thom Enriquez (DreamWorks, 2010).

Artnet news: How to Train Your Dragon Hiccup, Toothless, and Other Dragons Character Model Drawing Group of 4 (DreamWorks, 2010).... (Total: 4 )

How to Train Your Dragon Hiccup, Toothless, and Other Dragons Character Model Drawing Group of 4 (DreamWorks, 2010).... (Total: 4 )

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FWIW, Toothless/The Night Fury design was changed from the books to the movies, as I understand.

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how to train your dragon - Why was Toothless toothless? - Science ...

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However, Toothless had already been in the Hidden World for at least a day at that point - he leaves with the Light Fury, they go to the Hidden World, then we see Hiccup at night, and then during daylight Hiccup and Astrid set off in search of him. We do not know if this is the next day, or 2 days later, or even a week.

In Harry Potter, the publican of the Leaky Cauldron is described as toothless. Why is this, given that (as Hermione shows) magic can regrow teeth?