This month's quotes are taken directly from X-Men issues #-1, 1-3.

"Y'mean, there is a Stan Lee?!"
Carlos Pacheco, X-Men # -1

"I am growing tired of you talking down to us as if you were some -- disapproving father!"
Quicksilver to Magneto, X-Men # -1

"Hello, Erik. Nice Helmet."
Charles Xavier to Magneto, X-Men # -1

Cyclops: "When the next opportunity presents itself...remind me to drop a truck on [Gambit]."
Xavier: "Cyclops."
Cyclops: "A big truck."
Xavier: "Cyclops!"
Cyclops: "I really big truck."
Xavier: "CYCLOPS!"
Beast: "Not to worry, professor. While you were away, ol' fearless here mastered the art of deadpan humor."
Cyclops: "Keep calling me that, furball, I'll show you 'deadpan'."
X-Men #1

"Bang Charley, you're dead!"
Wolverine to Xavier, X-Men #1

Cyclops: "Leopards don't change their spots."
Wolverine: "No foolin'? An' there, I thought all this time Magneto was a man."
Cyclops and Wolverine on Magneto, X-Men #1

"The rights you possess here are those I choose to give you."
Magneto to Major Harry DeLargo in Avalon, X-Men #1

"Action stations, me hearties! Time -- to quote the vernactular -- to "Rock-N'-Roll"!"
Beast, X-Men #1

"Pardon my asking m'sieu, but who died an' made you God?"
Gambit to Magneto, X-Men #2

"That, gentlemen -- although in your collective case, I use the term advisedly -- will be quite enough of that!"
Beast to a Genoshan mob, X-Men #2

Mob member: "Run! It's a beast!"
Beast: "The Beast, thank you! And lay a hand on my teammate again, you'll find out why!"
X-Men #2

"What, with great power comes certain madness?"
Magneto, X-Men #2

"Another loss? Geez-Louise, Ororo, what are we today, the Mets?"
Forge to Storm, X-Men #2

"I want him broken! I want his heart to crack, I want him to choke with grief, as I did when I learned of how my old and dear "friend" had betrayed me!"
Magneto on Xavier, X-Men #3

Storm: "Your pardon, sir, we are here to see a man about a rescue."
Xavier: "Pity. I was hoping for a pizza delivery."
X-Men #3

This month's quotes were gathered by Phil