“You know when you’re walking to the trash can at the zoo and you’re holding something important in one hand, and you have something you have to throw away in the other hand, and you’re sort of distracted because you just realized the universal truth that everything in the world either is or isn’t pandas and you’re trying to decide if that’s an important epiphany or not and it’s so distracting that it’s not until you’re halfway back to the lemur house that you realize you’re still holding the garbage in your hand and that you seem to have thrown your car keys in the trash?”