19 on CBS, is bringing everyone's families together to celebrate Penny and Leonard's wedding ceremony.
(Fingers crossed this means we're finally going to learn Penny's last name!
On The Big Bang Theory Season 10 Episode 13, Penny is feeling taken for granted by Leonard, so she decides to go on a spa weekend with Amy to get away.
Take a look at the photos below for a sneak peek from "The Romance Recalibration," airing Thursday, January 19th at 8/7c on CBS. You can always watch The Big Bang Theory online right here via TV Fanatic.
While the others went to college, Penny devoted her time to auditioning.