Load a spray bottle with Clorox or equivalant and spray it. Then wipe
off.

Caution, don't leave the Clorox in the spray bottle. Back to the jug
and rinse the sprayer or it will destroy the sprayer.

Thats what I was thinking...could I put some bleach (and water?) into
a spray bottle.

Spray the mold (well, more like the entire ceiling, lol) and then let
it work on the mold for a day or so, then come back and wipe it off?