Parker heads to high school on the Jan. 17 episode of 'Liv & Maddie,' and he shows everyone he's good at everything. HollywoodLife.com has an exclusive sneak peek of what goes down. Click to WATCH!

Maddie (Dove Cameron) throws her win back in Mr. Clodfelter’s (Kevin James) face in this funny new still from Liv and Maddie. In “Cook-A-Rooney”, to raise her grade in Mr. Clodfelter’s ...