It All Starts When Zephyr Is Little And She Starts Saying Things That Are Eerily Close To Things Viggo Used To Say - Tumblr Posts

Httyd series where Zephyr and Nuffink grow up and start to scare Hiccup and Astrid

Because their smart daughter is becoming a little too smart and cunning and always seems to be one step ahead of everyone

And their wild son has grown into a massive tank of a boy who follows his sister’s every order

Hiccup and Astrid getting scared because their kids are acting too much like Viggo and Ryker Grimborn