Kim Possible (2002)

S2E20 The Full Monkey

After catching a cold from her brothers right before a crucial mission, Kim realizes that saving the world is a challenge when you're under the weather. Seizing the opportunity, Dr. Drakken and Shego plan to swipe a powerful laser from the lab Kim is supposed to protect. As Kim's illness starts to infect others, a chain of unforeseen events unfolds, leading to unexpected twists that even she couldn't have predicted.