Talk:Night Lights/@comment-69.195.23.50-20191231021458

Maybe the nub ears can show you the gender because the light fury has 6 nub ears, and the night fury originally had 8, until the 2nd&3rd movie, so now toothless has 6 extra nubs making it 14. Two of the night lights have 6 nubs (dart and pouncer) and ruffrunner has 8 nubs, like toothless.