Interestingly, Alfred and Beverly blew into town to attend the marriage of their son Leonard to Penny. It so happened that the mother of Sheldon, played by Jim Parsons, was also invited to the wedding and there was where the bickering of the former couple began resulting in chaos.
Executive producer Steve Molaro confirmed that the details of what really happened between Alfred and Mary will be revealed during the Season 10 premiere.
He said that the old couple just wanted to go out for a nightcap and unwind. But if they indeed end up eloping, then Sheldon and Leonard would eventually become half-brothers soon.
While it would sound good to their friends and fans, Molaro said that the two would most likely feel uncomfortable about it.
In addition to what happened to Mary and Alfred following their nightcap, and Sheldon and Leonard becoming potential brothers, fans should also expect to see the family of Penny for the first time in the TV series.
Molaro confirmed in a recent interview that he is already getting excited to meet more family members of the show’s main cast including Penny’s.
The showrunner also added that fans of ‘Shamy’ would be happy to know that Sheldon and Amy, played by Mayim Bialik, would possibly take their relationship to the next level in Season 10 of “The Big Bang Theory.”