diff --git a/seed/challenges/02-javascript-algorithms-and-data-structures/object-oriented-programming.json b/seed/challenges/02-javascript-algorithms-and-data-structures/object-oriented-programming.json
index 2706eae222f..07a7cf02c44 100644
--- a/seed/challenges/02-javascript-algorithms-and-data-structures/object-oriented-programming.json
+++ b/seed/challenges/02-javascript-algorithms-and-data-structures/object-oriented-programming.json
@@ -724,11 +724,11 @@
"title": "Set the Child's Prototype to an Instance of the Parent",
"description": [
"In the previous challenge you saw the first step for inheriting behavior from the supertype
(or parent) Animal
: making a new instance of Animal
.",
- "This challenge covers the next step: set the prototype
of the subtype
(or child) -- in this case, Bird
-- to be an instance of Animal
.",
+ "This challenge covers the next step: set the prototype
of the subtype
(or child)—in this case, Bird
—to be an instance of Animal
.",
"
Bird.prototype = Object.create(Animal.prototype);", "Remember that the
prototype
is like the \"recipe\" for creating an object. In a way, the recipe for Bird
now includes all the key \"ingredients\" from Animal
.",
"let duck = new Bird(\"Donald\");", - "
duck.eat(); // prints \"nom nom nom\"
duck
inherits all of Animal's
properties, including the eat
method.",
+ "duck
inherits all of Animal
's properties, including the eat
method.",
"Dog
inherit from Animal
."
],