Stephanie helps make her introduction inside “The latest Lizard-Spock Extension” (S02E08) where Howard Wolowitz attempts to entice her by firmly taking her so you can a plane Propulsion Lab and you can allows the lady drive a beneficial Mars rover. When he contains the automatic auto stuck during the a beneficial forget, the guy phone calls their friends more to have let and you may requires Leonard so you’re able to drive Stephanie household. (more…)