You've probably come across the Star Wars gag where you substitute one word of dialog with the word pants. I decided to see what I could do with my personal favorite SF movie: Blade Runner.
"They don't advertise for pants in the newspaper. That was my profession. Ex-cop. Ex-pants runner."
"You look down and see pants, Leon. They're crawling toward you.."
"Fiery the pants fell. Deep thunder rolled around their shores... burning with the fires of Orc."
"Describe in single words only the good things that come into your mind about your pants."
"I just do pants... just pants.... You Nexus, huh? I design your pants."
"Gosh, you've really got some nice pants here."
"I don't know why he saved my pants. Maybe in those last moments he loved pants more than he ever had before. Not just his pants, anybody's pants, my pants."
"Quite an experience to live in pants, isn't it? That's what it is to be a slave."
"Do you like our pants?"
"They're artificial? "
"Of course they are."
"Must be expensive."
"I've seen things you people wouldn't believe. Pants on fire off the shoulder of Orion. I watched pants glitter in the dark near the Tannhauser gate. All those moments will be lost in time, like tears in rain."
"Pants are like any other machine - they're either a benefit or a hazard. If they're a benefit, it's not my problem."
"Must get lonely here, J.F."
"Not really. I make friends. They're pants. My friends are pants. I make them. It's a hobby."
"I've done... questionable things."
"Nothing the god of pants wouldn't let you in heaven for."
"Did you get your precious pants?"
"Someone was there."
"We're not pants, Sebastian, we're physical."
"Christ, Deckard. You look almost as bad as those pants you left on the sidewalk."
"This announcement is brought to you by the Shimato Dominguez Corporation - helping America into the new pants."
Thanks to IMDB for the quotes.