Liz and Giselle have been friends since college, they even ended up working for the same company. Liz has always had a crush on her friend Giselle, a crush that Liz just knew was one sided. But over the few years they had worked together Liz had detected a change in Giselle. One that had allowed Giselle to come out of her shell and embrace her emerging self-confidence.
It was because of this budding confidence Liz detected in her friend she decided to use their planned Halloween Night out as an opportunity to reveal her love to Giselle and hope she didn't frighten the girl completely out of her life. In a strange turn of events, both women met at Giselle's showing off the drastic changes to their appearance to enhance the effect of their costumes.
The 'big reveal' had the desired effect of both women, they both agreed to stay home and celebrate at Giselle's. After deciding to remain at Giselle's still in their intricate costumes Giselle told Liz she had given away the last of her candy so to Trick or Treat the girls would have to improvise with each other how to supply the proper tricky mischief and administer the perfect pleasurable treat.