Tell her walking to the fridge and back will help her lose those extra pounds she put on in the past year....then come back here and tell me how that worked out if you’re still alive.
I hedged with "arguably." It's an unnecessary word (if you haven't, check out the story of Professor Strunk's lecture on omitting needless words in "The Elements of Style"), in that it adds nothing to the statement about Element's missus. It is not, however, incorrect.