The tag alias #58132 closed_muzzle -> mouth_closed has been approved.
Reason: Means the same thing, Mouth is just more general even though only 2 posts uses it, there are also a few others that aren't used at all.
See also: topic #33617 for aliasing open_muzzle to open_mouth
EDIT: The tag alias closed_muzzle -> mouth_closed (forum #340901) has been approved by @gattonero2001.
Updated by auto moderator