It's Christmas time in Port Charles and it is time to spread holiday cheer, but on the Wednesday, Dec. 21, episode of "General Hospital," Carly will be unaware of how much of a grinch she is to Willow.

In the ABC promo video, Carly (Laura Wright) tells Drew (Cameron Mathison) that he could be making a really big mistake. "GH" spoilers reveal the Quartermaines exchange presents.

It looks like the Quartermaines and their loved ones will gather at the mansion to celebrate Christmas. However, there will be tension around the Christmas tree as Carly tries to derail Drew's search for Willow's (Katelyn MacMullen) birth parents.

In the previous episode, Drew began to suspect that Harmony (Inga Cadranel) stole Willow from her birth parents. Drew believes Willow's parents could be alive and wants to share his theory with the young woman.

However, Carly will insist it isn't the right time, which could cause Drew to doubt his theory.

Viewers are aware Carly secretly knows that Nina (Cynthia Watros) is Willow's biological mother but doesn't plan on sharing the truth.

Will Carly try to bury the truth by convincing Drew to abandon his theory about Willow's parents?

Elsewhere in the promo video for the ABC soap opera, Alexis (Nancy Lee Grahn) tells Spencer (Nicholas Chavez) that he is a terrible liar. "General Hospital" spoilers say Alexis counsels Spencer.

In the previous episode, Spencer was furious when he learned his father had an affair with Elizabeth (Rebecca Herbst).

It appears Spencer will want to distance himself from the Cassadine name and will speak to Alexis, who will offer her nephew some advice.

Although Spencer is hurting after being disappointed by his father once again, Alexis will encourage him to be with someone who can comfort him. Will Spencer reach out to Trina (Tabyana Ali)?

Other "GH" spoilers tease Maxie (Kirsten Storms) is frank with Austin (Roger Howarth), Gregory (Gregory Harrison) confronts Chase (Josh Swickard), and Marshall (Robert Gossett) has a sentimental gift for Curtis (Donnell Turner).

​​"General Hospital" airs on weekdays at 3 p.m. ET on ABC.

General Hospital
Drew (Cameron Mathison) is getting closer to learning Carly’s (Laura Wright) secret. The actors are pictured in a scene from a previous episode. ABC/Troy Harvey