Chapter 55: Pinky and the Brawn

Tropes That Appear In This Chapter:

Amazon Chaser: After seeing her physical strength first hand, Luisa becomes Berk's most eligible bachelorette.
Hiccup: In Berkian culture, when a woman is considered desirable, it's not uncommon for her potential suitors to start beating the snot out of each other whenever she's close. The one who she thinks fought the best, gets to ask her out.
Even the Guys Want Him: Gender-reversed. Luisa, due to her sheer strength and size, is suddenly surrounded by potential suitors. Most of them are men, but there are several women trying to get her attention as well.
Five-Second Foreshadowing: It isn't very long after the perpetual storm clouds start hovering over Berk does Hiccup get a bad feeling from it, immediately leading to a Skrill appearing.
I Resemble That Remark!: Isabela questions why Luisa would pursue a relationship with a "dirty, smelly, stupid Viking," conveniently forgetting that Mirabel and Hiccup are there sitting next to her.
Isabela: No offense.
Oblivious to Love: Not being from Berk, Luisa is confused by people breaking out into fights around her, a common sign of affection among vikings.
Shout-Out: The chapter's title is a reference to Pinky and the Brain.