Totally Spies! (2002)

S3E10 Evil G.L.A.D.I.S. Much?

During the festive season, WOOHP is gearing up for its yearly holiday celebration. However, the fun quickly spirals into chaos when a glass of punch accidentally spills on G.L.A.D.I.S. The system malfunctions, going haywire and locking everyone inside while declaring war on the spies and other agents! Jerry unveils G.L.A.D.I.S.'s troubling secret to the spies, prompting them to spring into action to prevent it from obliterating WOOHP and potentially the world. Meanwhile, a subplot unfolds as Mandy and Clover find themselves in a fierce rivalry over a stylish pair of Yves Mont Blanc boots.