Totally Spies Season 4 Episode 15 - Sis-KaBOOM-Bah! Episode Title:Sis-KaBOOM-Bah!.Episode Description:As Clover and Mandy compete for head cheerleader of their high school, the girls are called to investigate the mysterious disappearance of top cheerleaders nationwide. After checking Buffy's house, they find a scrap of paper with a partly torn logo. Mandy then disappears. While checking Mandy's locker, they find a training DVD which Clover watches but she becomes brainwashed too. It is revealed that the disappearances and brainwashes are the product of WOOHP prisoner Candy Sweet who uses the girls to break out of prison.