Viewers Are Morons: Episodes end with four-question quizzes, with two answers each as options. These tend to be one that is obviously correct and one that is stupid.
Do maned wolves make cupcakes, or footprints?
What Measure Is a Non-Cute?: Subverted, many non-cute animals have been featured and there was even recently an entire one hour episode dedicated to showing even scary and fierce animals have their place in the world.