Clever Clue of the Month

Please vote for the best clue for November. The Clever Clue of the Month will be announced Monday night at approximately 9:00 Central. Here are the nominees:

He or I, but not you: Abbr. ......................ELEM
38) With 38-Across, where you might
end up if you don't 38-Across? ...................SING
Master of the double take? .......................NOAH
Butt out? ........................................MOON
Where you might go if you're very sick? ..........BEDPAN
Point of no return? ..............................ACE

I wouldn't be surprised if you need one or two of these explained...