"The Troll"'pays homage to the fairy tale 'The Billy Goats Gruff.' The goats even have Norwegian accents to match the fairy tale's origins.
When Wander is pretending to be a bad guy, the middle of his hat points down and the opposite sides stick up.
"The Troll" is a special episode that pays a homage to internet trolling, right down to using the phrase "Don't feed the troll."
During Wander's first encounter with Manly Dan, Dan ends every one of his sentences with the "-an" suffix, but drops it upon revealing he's a fake villain.