All-new geek quotes, modified to celebrate the new forum - (Jan/26/2009 )
Sam: You're hopeless.
The Lord of the Rings: The Two Towers
for screwing up? I don't think so....
Philip J. Fry: You can't lose hope when it's hopeless. You gotta hope more, then put your fingers in your ears and go, "Blah! Blah! Blah! Blah!... "
Futurama
you think this is a privilege of the youth (and you a stereotype for this)? 
Ted Mosby: Everyone, this is Blah Blah.
How I Met Your Mother
well, it's the shame of old age (and you're the stereotype too)
Ted Mosby: There's an off switch.
How I Met Your Mother
nope, just an indication for staying young...
Arthur: Well wait, it'll turn ugly. No one wants to feel someone else messing around their mind.
Inception
oh, you mean before it's too late? well, it's already too late for you anyhow...
Michael Westen: You're bound to be nervous the first couple of times you do it. But live through a few, and you get to be an expert. You should arrive early, prepare an exit strategy, and know you could be in for an ugly surprise.
Burn Notice
it's never too late...
Dr. Foster: You are free to roam around the grounds but do be warned one of our patients *is* a cannibal. Try to guess which one... I think you'll be pleasantly surprised.
The Simpsons
for your hair transplant? oh yeah....
Richie: Old jungle trick, Eddie. Big cannibal giveaway. They're cooking someone in a pot.
Bottom Live 3: Hooligan's Island
in order to satisfy you, the hair obsessed? FYI: for men a bald head is no problem, in opposite to women...
Xander: Typical Museum trick. Promise human sacrifice, deliver old pots and pans.
Buffy the Vamp
like I said, I've got sasquatch hair genes.......too bad you've got the balding one...
Sarah Walker: Chuck, you-you can't take this lightly. Developing an asset is very tricky business. You need to insinuate yourself into their life and have them trust you completely knowing that one day you're probably going to have to burn them.
Chuck
then you have a beard, chest hair and as crowning achievement lots of fleas... great 