* Just about all of Detective Hayes' wise-cracks are crowning moments of funny.
* I always liked this line from the episode "John Deux".
--> '''John''': I'm not hysterical - there's something wrong with me!
--> '''Dr. Arrogant''': Well, I'm certainly not going to argue that.
** Yeah John, you kinda walked straight into that one.
* Digger, just Digger.
** I liked it when he told John he should start wearing a cape and some tights.
* "There are 342,204 inactive social security numbers allocated to dead or missing persons. So, I had my pick of names." So naturally... he picks John Doe.
* I liked the scene in "Mind Games" when John realizes that ''dispite'' his knowledge of vertually everything else. He knows ''nothing'' about kids.
--> '''Frank''': Don't you know anything about kids?
--> '''John''': Yeah, the average ten-year old male grows 54 point...
--> '''Frank''': Oh man...
* Karen's art projets may qualify, depending on your tastes.
* In "Illegal Alien," Avery asks John if he knows anything about any clandestine space program experiments, and he says he doesn't. The goofy expression of joy on John's face when he realizes he doesn't know something is priceless.
--> '''Avery''': Does that mean there's isn't one? Or it's so secret that not even ''you'' know about it?
--> '''John''': Both...neither. I don't know. Good question, though...