Kyon
Narrator of and main character in the multi-media universe of Haruhi Suzumiya. He peppers each episode, volume, etc. with sarcasm and a distinct propulsion to disagree with Haruhi's hair-brained schemes. Despite hating the SOS Brigade at first, he has, over the course of the series, come to enjoy the company of the other members (Haruhi, Yuki, Mikuru, and Itsuki). But, in short, Kyon is hardcore awesome and Haruhi's perfect foil.
Example:
"{Kyon} Help me!!" - Mikuru
"Kyon, go pick up the heater!" - Haruhi
"*nods* {Kyon}" - Yuki
"Kyon, it's our responsibility to appease Ms. Suzumiya, else she will create closed space subconsciously...I'm counting on you!" - Itsuki
"{Kyon} Help me!!" - Mikuru
"Kyon, go pick up the heater!" - Haruhi
"*nods* {Kyon}" - Yuki
"Kyon, it's our responsibility to appease Ms. Suzumiya, else she will create closed space subconsciously...I'm counting on you!" - Itsuki