Mrs. Cooper: Now listen here, Sheldon. I’ve been telling you since you were four years old, it’s okay to be smarter than everybody, but you can’t go around pointing it out!
Sheldon Cooper: Why not?
Mrs. Cooper: Because people don’t like it!
Laurie Metcalf and Jim Parsons in the long-running science-themed sitcom The Big Bang Theory (2007 – 2019). I’ve mentioned Sheldon a few times before, including in his own specific post.