The tag alias #74664 bicephalic -> 2_heads has been approved.
Reason: "bicephalic" is a word that means "two heads" and bicephalic is currently a tag with five posts which do not seem to share any criterion not covered by the 2_heads tag
EDIT: The tag alias bicephalic -> 2_heads (forum #435256) has been approved by @furrypickle.
Updated by auto moderator