After refusing to let Steph (Jodie Sweetin) attend a concert by her favorite singer Tommy Page, Danny secretly arranges for Tommy to sing at her 10th birthday party. So starstruck is Steph that she immediately begins imagining herself as Mrs. Tommy Page--but older sister DJ (Candace Cameron) would seem to have this honor all sewn up for herself. A sibling battle ensues, followed by a surprise revelation and an important life lesson. ~ Hal Erickson, Rovi