S02E39 - Through the Rabbit Hole
Synopsis
In the sequel to ""Shell Game,"" Jade tries to take the rabbit talisman to school to prove that her adventures really happened. As she sets out for school, Kepler's cronoton beam, which disrupts the time-space continuum, hits the talisman and sends her back to 1976. Unfortunately, the Dark Hand have traveled back in search of the rabbit talisman, equipped with a crystal ball Shendu gave them so they can return to the present. Jade gets 10-year-old Jackie and younger Uncle to help her, but the Enforcers locate 10-year-old Valmont, and 36-year-old Jackie comes back to help Jade. Soon it's a showdown at the school dance(Finn stops fighting to boogie) during which Jackie and Jade grab the crystal ball and send the Enforcers back to the early 1900's.