He Knows Too Much/Quotes

Selina Kyle: OK, go ahead. Intimidate me. Bully me, if it'll make you feel big. I mean, it's not like you can just kill me.

Max Shreck: Actually...it's a lot like that.

—Batman Returns

All this, because your wife stuck her nose into things that were none of her business.

—Nicole Horne, from Max Payne.

Narrator: They knew too much.
Keanu Reeves: We know too much!
Narrator: They went too far.
Keanu Reeves: We went too far!
Narrator: ...Those are my lines.

Keanu Reeves: Those are his lines!

—Pablo Francisco, from his stand-up comedy

You really are a smart man Lieutenant Colonel. Did you ever think that would be the cause of your death?

—Envy from Fullmetal Alchemist: Brotherhood

"He knew Johnny's name and
He spoke it out loud
Now Charlie the barman

Has got him a shroud."

—Narrator in the Doctor Who story "The Gunfighters"

"Four may keep a secret if three of them are dead"

—Benjamin Franklin, summing up this trope quite nicely.

I'm sorry I can't raise you, my friend, but the exact details here need to remain between me and our god. I just thank the Dark One that I didn't need to execute you myself.

—Redcloak, Order of the Stick #827