I caught this while editing a YA novel this week:
“Same to you, Selly.” He laughs at the familiar nickname as I step off the dock. “Sleep well.”
Goodbye, cruel world!
In truth, the narrator wasn’t stepping off into the lake, but stepping from the wooden dock onto the grassy lawn, and therefore I could easily fix the sentence to make it say what the author intended.
Writers, never assume readers can see the movie in your head.
Although there are assumptions we can make–when people stand, they stand up, for instance; when they sit, they sit down–there are times when specificity is the key to clear, solid writing.
In the case of the example listed above, the author simply needed to tell us this: “I step off the deck into the grass.” Three simple words, and we know the narrator didn’t suddenly go off the deep end. (Groan if you must! :))
By the way, there are instances when characters might stand down or sit up, and then stand or sit need further specification. Otherwise, leave them alone.