This one's long.
"That's what she said:" sometimes it's another way of asking, "Literally?"
Think about it - you could respond either way to any of the following:
"You almost poked me in the eye with that thing!"
"You really think you can go all day long?"
"He's got a really big head." (Sorry.)
"Go ahead, put it wherever you want."
That's-what-she-said montage from The Office:
(the best is the deposition episode wherein Jan's attorney takes Michael's that's-what-she-said joke literally)
A few choice lines from Star Wars: