Pops and Dr Wonder are working on a surprise -- a new soft drink for the Finger Food Café. Dr. Wonder tells the staff not to go into his office until the project is finished. But one night Lisa goes into his office to straighten it up. She is so thirsty she drinks a green liquid sitting in a beaker on his desk. Her skin turns a bright green! Then Billy comes in and also drinks the liquid. When Dr Wonder arrives he sees the two green employees. Pop whips up an antidote and all is well, but they've learned a lesson about obedience!