I Have This Idea That Hiccup Has Perfect Pitch, And Toothless Uses This To Communicate To Hiccup. A Certain

I have this idea that Hiccup has perfect pitch, and Toothless uses this to communicate to Hiccup. A certain note can either mean something he wants, like b flat can be “scratches?” Or it could be an emotion like f natural means “sad” so randomly Hiccup will hear Toothless trill and he’ll just be like “Astrid, move over a bit, Toothless said he doesn’t want the light in his eyes” and Astrid will be like “??? You know this how???” Maybe the other dragons learn of this and communicate with their riders through Hiccup.

Post HTTYD 3 Hiccup will hear random music notes here and there and will just start feeling emotions cause he was so in tune with Toothless, and his kids will mess with him sometimes when they learn what a couple of the notes mean.

They’ll play the “scratch?” note and Hiccup will just unconsciously reach over and scratch one of his kids like he’s scratching Toothless.