“my gray cells can rest easy” is incorrect grammar, is it not?
If you’re talking about “rest easy,” it’s fine as is:
I would change “gray cells” to “gray matter,” though.
I humbly request you take any problem you have with me to the pit. That would be a great place for a 2nd post, and it won’t seem so much like you registered for the sole purpose of nitpicking my question.
You may also wish to apologize for misquoting me. I always use the less preferred spelling grey. Add that to your list.
While we be on subject grammar, is it allowed to say “grammatically correctly” or other double adverbs?