6x01 The Date Night Variable
First Aired: Sep. 27, 2012 on CBS
Summary: Raj faces his loneliness when his friends are out on dates, so he decides to make himself at home joining both dates. While in space, Wolowitz gets himself into a fight between Bernadette and his mom about him moving out of his mom's place, and starting a life with Bernadette.
Guest Stars[no credits found]