Wednesday is the hardest day of the week. That's a scientific fact I just made up to get you to agree with me, but you also know it's true. You know what else is hard, though? Walking down stairs. Or walking up stairs. Walking, really. Inspire yourself to reach greater heights (and hold out for the weekend) with this video of cats learning how to paw on strange surfaces for the first time. Turn up the volume. There are a lot of meows.