By Princess when Selene, as Raven, was going to get spanked
Also when Erin send the bad guys of Townsville to the Aftermath so Wing and Amanda can take their anger out on them, the villains begged the former.
Didn't Think This Through: Lampshaded by Sedusa when Coco blocked the jewelry store door to trap Sedusa but didn't think about going through the window to get in and stop her only for Sedusa to escape.
Foreshadowing: Gard's earth powers relates to him being fused with Admon, another character, in a Freaky Fusion side story.