You're an NPC with only one line of dialogue

[Limasol]

I'm sorry *player name* but i am for reeeeeeeeeeeeel

 

[MrGFunk]

"Game over man! Game over!"

Aliens.

OP:

"Bring me the most powerful weapon in the game and I'll give you the most powerful weapon in the game."

 

[Hookman]

"What is the point of my life? All I've ever done is wait for people to talk to me and then I'll say this same line and they'll walk off again,for 26 years!"

 

[UsefulPlayer 1]

I can't believe no one said this yet!
"Stay a while and listen."

haha....

Mine:
"I have a surprise in my pants."

Wonder how many people will pickpocket me.

 

[ranger19]

Standing infront of me for 42 hours 42 mins and 42 seconds holding all four back buttons and rotating the analogue sticks anti-clockwise unlocks EPIC MODE.

That would just be mean.

I think funny "the gold you just took was the savings i've been making to pay for the expensive surgery that my dying daughter needs. why did you have to take it?" or break the fourth wall and try to make the player feel really bad.

either that or whatever the guy said in braid "the princess isn't here.. she must be in another castle. are you sure she even exists?"

 

[MaxFan]

"Want to know how to keep a [moron] busy for hours?"

 

[Ursus Astrorum]

"..."

 

[Areani]

"People wear socks"

At least its informative. I mean if you didn't know that people DO wear socks, then now you know.

 

[dragontiers]

...

Beat me to it.
I'm going to have to go with:
"If all else fails, use fire."

 

[Singularly Datarific]

Ya looking for a good time?

 

[toxic_waster]

"welcome to rapture, the world largest growing pile of crap, NOW DO WHAT I SAY!

 

[goofiegirl2002]

MooooOOOoooOOoOooo!

 

[quack35]

"Outlander."

 

[MasterStratus]

You can find it over there.

Without any pointing or any indication to what "it" is or where "it" is.

 

[Ansem-The-Wise]

" . . ."

"DO A BARREL ROLL."

"I CAST FLARE."

"I can give you a hint on what to do next for $300."

 

[SSilverB]

"(one sentence spoiling the entire plot)."

 

[Tonimata]

"HELLO SIR, IF YOU COMPLETE THIS QUEST WHICH INVOLVES FOLLOWING THE INSTRUCTIONS ON THIS PIECE OF PAPER, I WILL GIVE YOU THE SWORD OF MIGHTY DOOM, THE SNIPER RIFLE OF AWESOME H34DSH0TZ AND A CONCUBINE!"

*Hans him a piece of paper with the words "Flip me over" on both sides*

Thinks: "Let's see you get out of THIS one, Link! MUAHAHAHAHAHAHA!