"You, you came back!" : unoriginal dialogue in movies and TV?

[AnthonyO'Brien]

"Whatcha got there, freak?" (or some other cruel name)
- EVERY bully in a high school snatching something, often a poem or a drawing. (ex The Dark Tower)

Others?

[CosmiComic]

Your emotions make you weak

You and I are not so different

[AnthonyO'Brien]

How'd you know which one to shoot?
I didn't

[Robotech Master]

"As you know..." is crutched on pretty damn hard for exposition delivery.

[AnthonyO'Brien]

You've got 24 hours

[babyblob]

"What do we do now?"
"We rebuild."

After pretty much every disaster movie.