Typical YouTube commenter's reaction: "YES!!! Nintendo FINALLY added slopes to Super Mario Maker!!!"
The reaction of losers who somehow managed to develop an over-three-year-long crush on a random character from a video game MANUAL: "YES!!! Mary O. is FINALLY going to be in another game after nearly three years!!!... uh, she will, right?! I'm gonna be so mad if this game doesn't have an electronic manual..."