In the latest Big Bang Theory, Leonard walks out on Sheldon because the latter drops a few spoilers regarding the Harry Potter books. Of course, by the end, after machinations relating to moving in with your girlfriend, or your girlfriend moving in with you, Leonard is back.
But that's not what I want to talk about. As a topper gag, as Leonard is returning, Sheldon drops yet another spoiler, this time about The Walking Dead. Now I don't watch The Walking Dead, but I imagine I might some day, so this was a spoiler for me too. (I assume this spoiler must be from a while back, but if you haven't seen anything, everything is a spoiler.)
I'd tell you the name of the character Sheldon said who dies on the show, but I don't want to spoil it for you. Besides, I'm trying as hard as I can to forget it.