Glinda

Glinda is a Halloween costume for Cheesecake Cookie featured in Halloween Party events. It was first usable during Halloween Party 2014 and returned in Halloween Party 2015 and Halloween Party 2016. However, after the event period, the costume would no longer be accessible.

Being based on Glinda the Good Witch of the South, specifically the iteration of Glinda from Wicked the Musical, this costume puts Cheesecake Cookie in a sparkly blue dress with a crown and pearl necklace akin to how Glinda Upland appears within the musical.

Her opera glasses remains entirely unchanged from its standard appearance. It is unknown if her shadow was changed due to the size of her dress.

Unfortunately, like many other Halloween Party costumes, this costume is completely inaccessible in any other Cookie Run game and it is currently not known if it will ever make an appearance again.

Trivia

 * Both Alchemist Cookie and Cheesecake Cookie share matching costumes. However, unlike the rest of the The Wonderful Wizard of Oz costumes, these two are based off of the Wicked musical in particular.