SpongeBob SquarePants, Season Three

Plankton:
I'd like you to meet my computer wife, Karen.

Clem:
Golly, she is purdy, Sheldon.

Karen:
Sheldon?

Plankton:
(annoyed) Yes, that is my first name.(Karen cracks up; Plankton keeps an angry face)

Karen:
Sheldon?! (continues laughing)

Plankton:
(still has an annoyed face) Will you please-?!

Karen:
(still laughing) Sorry!

Plankton:
All right, as I was saying... (Karen starts laughing) Okay, we all know Sheldon is a funny name.

Karen:
(calms down) Okay, okay. I'm done. No more.

Plankton:
Good. Ahem, to continue. (turns away from Karen; he doesn't see the screen she brings down behind him; the word "SHELDON" appears on the screen) Only you can bring honor... (the family laughs, Plankton turns around to look at the screen; it is blank) ...and dignity... (the word "SHELDON", with a finger pointing at plankton, appears; the group laughs and Plankton turns around to look at the screen, which is now blank) ...back to the Plankton family. (as soon as Plankton speaks, another "SHELDON" sign appears, with an arrow pointing at Plankton; he turns around to look at the screen and shakes with fury; as he starts to speak, another "SHELDON" sign appears) For years, it has been my goal to acquire the secret formula for... AHA!(points at the screen) THAT'S IT! (unplugs Karen) Bottom line: we invade the Krusty Krab so I can steal the formula.