In honor of losses associated with certain kitchy chiropteran-based action hero, lets consider our batty options: Megachiropteran or Microchiropteran? Being the former or “Megabat,” you get to eat fruit instead of insects and you look like an adorable flying chihuahua, but echolocation is not in your bag of tricks. Being the latter means insectavorian dinners, a slightly creepier reputation but totally the bitchen ability to see through hearing. In either case, you get to be the only mammal to develop true flight (not just mere gliding). So this week, if you have to be nocturnal, figure out the ideal superorder configuration in which to command the night.