The bulk update request #6298 is active.
create alias angry_eyes (2) -> angry (50078)
create alias angry_expression (6) -> angry (50078)
create alias angry_face (1) -> angry (50078)
create alias looking_angry (1) -> angry (50078)
create alias angry_look (1) -> angry (50078)
create alias looking_happy (1) -> happy (79140)
create alias happy_expression (2) -> happy (79140)
create alias happy_eyes (2) -> happy (79140)
create alias happy_look (2) -> happy (79140)
create alias annoyed_expression (6) -> annoyed (15797)
create alias looking_annoyed (3) -> annoyed (15797)
create alias sad_eyes (1) -> sad (11107)
create alias sad_expression (3) -> sad (11107)
create alias bored_expression (2) -> bored (2290)
create alias looking_bored (2) -> bored (2290)
create alias bored_look (1) -> bored (2290)
create alias disappointed_expression (1) -> disappointed (777)
create alias shocked_expression (6) -> shocked (16204)
create alias shocked_face (2) -> shocked (16204)
create alias shocked_eyes (1) -> shocked (16204)
create alias looking_shocked (1) -> shocked (16204)
create alias nervous_expression (1) -> nervous (17732)
Reason: It's time to finally standardize them all.
I'm in the surprised (and etc.) camp as opposed to *_expression for the same reasons as Abadbird here: forum #385345
I think "surprised" is superior to "surprise" because surprise can also be a verb.
See https://e621.net/bulk_update_requests/6064 for unaliasing tags from surprise
EDIT: The bulk update request #6298 (forum #387818) has been approved by @slyroon.
Updated