Overview: The families that have been chosen for the 100th episode swap are the storm-chasing, science-obsessed Heene family from Colorado and the psychic, performing arts-loving Silvers from Florida. When the Heene family aren't chasing storms, they devote their time to scientific experiments that include looking for extraterrestrials and building a research-gathering flying saucer to send into the eye of the storm. In this ultimate swap, the Heenes swap lives with a psychic mom who speaks to the dead and can control the weather, her husband and her children -- who believe they are destined to be stars. This show will feature aliens, punk rockers, past-life regression and, for the first time ever, the children from the two families will face off in a kids' table meeting. "Heene/Silver," the 100th episode of Wife Swap, destined to become a classic!