This episode marks the first time that twin infants Jason and Kristopher Simmons are given screen credit for sharing the role of baby Wyatt. While attending a non-magical preschool, Wyatt begins talking to himself, much to the dismay of his father, Leo (Brian Krause). Although the teacher is convinced that it is perfectly normal for Wyatt to have an "imaginary friend," the child is actually in danger of being possessed by a deceptively mild-mannered demon named Vicus (Marcus Chait). In their efforts to rescue baby Wyatt, the Charmed Ones inadvertently conjure up the 25-year-old "future" Wyatt (Wesley A. Ramsey). ~ Hal Erickson, Rovi