For Dexter, every day is an experiment in mayhem. But a true hero always masterminds his way out of trouble! This season he concocts a plan to give Dee Dee a better brain, she turns him from a quiet creator to a mad destroyer, and Mandark tries to win Dee Dee's love while plotting to take over Dexter's beloved lab. Just a day in the life of a not-so-average third-grader!
