The Big Bang Theory - Season 10, Episode 1
  • Episode Title: The Conjugal Conjecture
  • Episode Run Time: 30
  • Episode Air Date: 2016-09-19 20:00
  • Episode Summary: After Sheldon's mother and Leonard's father share an evening together, everyone deals with an awkward morning the following day. Also, Penny's family arrives for the ceremony, including her anxiety-ridden mother, Susan, and her drug dealing brother, Randall.