BUR #22412 has been approved by @nonamethanks.
create alias writing_on_fourth_wall -> drawing_on_fourth_wall
create alias painting_on_fourth_wall -> drawing_on_fourth_wall
Currently writing on fourth wall exists, but this is needlessly specific, and can probably be broadened to a more general drawing on fourth wall. I also added a utility alias for painting.
Should this tag (and against fourth wall) also imply fourth wall? The current wiki for fourth wall seems quite restrictive, but it looks like it's being used in a more broad sense as well.