Jon Cryer will reprise his famous role as Duckie from the iconic 1980s flick "Pretty in Pink" when Season 12 of "Two and a Half Men" premieres on Oct. 30.

During the Halloween special, Cryer's character Alan will dress up as Duckie, and Walden wears an Elvis Presley zombie costume to celebrate Halloween, reports CarterMatt. A video promo from the episode, which is titled "The Ol' Mexican Spinach," also reveals that the roommates will attend a Halloween bash with two hot women, according to Yahoo! News. However, things take a turn for the worst when Alan appears to collapse. In one clip, Walden is seen laying on the floor while Alan lets out a dramatic "why."

Over the summer, CBS Entertainment President Nina Tassler dropped spoilers about the final season of the long running series, revealing that Walden and Alan will agree to adopt a child after Walden suffers from a health scare that causes him to re-evaluate his life. However, in order to do so, the heterosexual friends will pose as a gay couple and get married to make it easier for them to adopt.

Tassler also dropped hints about the same-sex wedding, telling The Wrap, "Walden has a near-death experience," which "forces him into sort of this existential quandary and to evaluate the meaning of his life, the quality of his life, which prompts him to say, 'I need to put down deeper roots.' And he wants to adopt a child."

Tassler went on to explain that Walden, who is single, believes it will be easier for him to adopt if he were married.

"He wants to adopt a child and it is particularly challenging to do so as a single male. So he decides that he and Alan should get married, and they will adopt a child as a gay couple," she said during the Television Critics Association summer press tour in July, according to ABC News.

Season 12 of "Two and a Half Men" premieres on CBS on Oct. 30.

Watch a teaser video below.