@franklinparkzoo: Night is the new day! Just kidding. Potto are solitary, nocturnal creatures, so Joey's habitat is on a reverse lighting schedule. We keep the bright lights on at night. But when you visit her during the day, red lighting simulates night and she's more active. Reverse lighting and lots of positive reinforcement are ways our animal care team is working with Joey to make her feel comfortable. Just look at her enjoying her raisins with Rachel! #Potto #FranklinParkZoo #AprilFools