Ah Big Bang Theory. Can’t say I’ve watched it. Apparently the show ends each episode with what it calls a “vanity card.” This has been described as being some kind of funny paragraph or paragraphs, but what they do is change every week. It appears to be something of a standard thing that Chuck Lorre loves to do with his shows.
Alright, that sounds like The Doctor explaining to Leela why the TARDIS is bigger on the inside than the outside.
So, let us jettison that and go with this…at the end of every Big Bang Theory, there is something that they post. This last episode, rather than being humorous, Chuck Lorre, the creator of the show, decided to go social justice- he called for the legalization of same-sex marriage.