Psych, Season 3

Chief:
It goes without saying, Mr. Spencer, that your father is in no way to participate in this investigation. He's no longer on the force, and his meddling could compromise the case in court. Do I make myself clear?

Shawn:
Yes, you do, Chief. What isn't clear is why people always say "goes without saying," yet still feel compelled to say the thing that was supposed to go without saying. Doesn't that bother you?

Chief:
No! And frankly, I could care less.

Gus:
Now that's the one that bothers me. Why do people say "I could care less" when they really mean "I couldn't care less"?

Chief:
Well, why don't you tell me how to properly say this? If you share any official information about this case with your father, or let him anywhere near any new evidence, then the two of you will have to find another police department to work for, and I will personally see to it that each of you is charged with obstruction of justice.

Gus:
You split an infinitive.

Shawn:
Good catch, Gus!

Chief:
You two realize I carry a gun, right?

Gus:
That was perfectly elocuted.