Your name will be Shadow Glass Cookie.

You have finally embraced Deceit.

S M C - “ WELL, WELL, WELL!... Behold... a NEW Cookie of DECEIT!; SHADOW GLASS COOKIE!!! ”

...You chose Deceit. . . ? You used to be Bright Glass Cookie... And now you are Shadow Glass Cookie... * They * cannot believe you did this...

S M C - “ Now... Tell me, why did you choose Deceit?... Are you finally realizing the Truth?... Speaking of Truth... It's gone anyway. ”