Now, you listen here. I have being telling you since you were fo...
Mary: Now, you listen here. I have being 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: Why not?
Mary: Because people don't like it. You don't remember all the ass kickings you got from the neighbor kids. Now lets get cracking. Shower, shirt, shoes and let's shove off.
Sheldon: There wouldn't have been any ass kickings if that stupid death ray had worked