ABC SAYS "TRICK OR TWEET!"

Join Stars from ABC's Hit Shows as They Live Tweet During Halloween-Inspired Episodes Starting Wednesday, October 24 Through Wednesday, October 31, Including a Special Live Twitter Chat with Snoopy!

ABC celebrates the festive feeling of fall with live Twitter chats from various cast members during their Halloween-inspired episodes. The event begins Wednesday, October 24 and will continue through Halloween night, Wednesday, October 31. All week long fans of ABC primetime shows will be able to join in conversations with talent and other fans, as they enjoy this special time of year.

To be part of ABC's Trick or Tweet, fans should follow the schedule below of participating stars and their respective shows, as well as at www.abc.com. In order to participate, be sure to use the appropriate show hashtags as well as #ABCTrickorTweet.

The ABC Trick or Tweet schedule is as follows (Please note: The ET and PT designations indicate whether the Tweet session will accompany the East or West Coast telecast of the show; for shows with neither designation, that information is still TBD):

Wednesday, October 24, 8:30-9:00 p.m., ET "The Neighbors," @TheNeighborsABC, #TheNeighbors Follow: Tim Jo @hellotimjo

Wednesday, October 24, 9:00-9:30 p.m. "Modern Family," @ModernFam, #ModernFamily Follow: TBD

Wednesday, October 24, 9:30-10:00 p.m., PT "Suburgatory," @SuburgatoryABC, #Suburgatory Follow: Ana Gasteyer @anagasteyer

Thursday, October 25, 9:00-10:00 p.m., ET & PT "Grey's Anatomy," @GreysABC, #GreysAnatomy Follow: Kevin McKidd @TheRealKMcKidd

Sunday, October 28, 8:00-9:00 p.m. "Once Upon a Time," @OnceABC, #OnceUponATime Follow: TBD

Sunday, October 28, 10:00-11:00 p.m., ET "666 Park Avenue," @666ParkAve_ABC, #666ParkAve Follow: Rachael Taylor @_Rachael_Taylor

Monday, October 29, 11:00 a.m.-12:00 p.m., ET "General Hospital" @GeneralHospital, #GH Follow: Sean Kanan @seankanan

Tuesday, October 30, 9:00-9:30 p.m. "Happy Endings," @HappyEndingsABC, #HappyEndings Follow: Zach Knighton @ZachKnighton

Tuesday, October 30, 9:30-10:00 p.m. "Don't Trust the B---- in Apartment 23," @Apt23, #Apt23 Follow: Dreama Walker @PrimaDreama

Wednesday, October 31, 12:15-12:45 p.m., ET "The View," @theviewtv, #TheView Follow: Elisabeth Hasselbeck @ehasselbeck Sherri Shepherd @SherriEShepherd

Wednesday, October 31, 1:00-2:00 p.m., ET "The Chew," @thechew, #TheChew Follow: Mario Batali @MarioBatali Michael Symon @chefsymon Carla Hall @CarlaHall Clinton Kelly @Clinton_Kelly Daphne Oz @DaphneOz

Wednesday, October 31, 8:00-8:30 p.m. "It's the Great Pumpkin, Charlie Brown," @Snoopy, #Snoopy Follow: @Snoopy

"The Neighbors"

"Halloween-ween" - Since arriving on Earth, the aliens - led by the Bird-Kersees - have viewed Halloween as a threat and have set up a barrier at the gates of Hidden Hills to prevent children dressed in costumes from entering the community. The Weavers, on the other hand, are excited about their first Halloween in the suburbs and want to open the gates of the community to celebrate. They do their best to explain the ritual of trick-or-treating to the aliens. Meanwhile, Marty and Debbie's fears are realized when Amber, Max and Abby reject their family costume plans, on "The Neighbors," WEDNESDAY, OCTOBER 24 (8:30-9:00 p.m., ET).

"Modern Family"

"Open House of Horrors" - Claire has overdone it in Halloweens past and the neighbors definitely don't share her enthusiasm, so this year she's being forced to tone it down and keep it "kid-friendly," and Phil has an idea to hold an open house on Halloween night. Meanwhile, Mitch and Cam host a costume party while contending with Lily wondering who her real mom is, and Gloria's pregnancy hormones are on overdrive, making her even more hotheaded than usual, on "Modern Family," WEDNESDAY, OCTOBER 24 (9:00-9:31 p.m., ET).

"Suburgatory"

"The Witch of East Chatswin" - When Tessa convinces Dalia and the KKK (Kimantha, Kaitlyn and Kenzie) to come up with feminist inspired Halloween costumes, she finds herself the interest of the infamous East Chatswin witch (aka Paula), played by guest star Rachel Dratch. As it turns out Paula isn't exactly what she seems. Meanwhile George and Noah dress up as each other, and Dallas invites George to be "Ken" to her "Barbie" -- but he declines, not realizing that she is asking him out -- on "Suburgatory," WEDNESDAY, OCTOBER 24 (9:31-10:00 p.m., ET).

"Grey's Anatomy"

"I Saw Her Standing There" - Aware that Derek might never operate again, Meredith stops talking about the surgeries she's performing. Meanwhile, Richard calls on Dr. Catherine Avery to help him perform a complicated procedure, as things continue to heat up between Jackson and April; and Arizona's struggle to accept her fate forces Callie and Alex to face their guilt, on "Grey's Anatomy," THURSDAY, OCTOBER 25 (9:00-10:02 p.m., ET).

"Once Upon A Time"

"The Doctor" - While Regina continues to try and stop using her magic in an attempt to win back Henry's affections, she begins seeing what she believes is a ghost from her past; and when Mary Margaret and Emma discover a lone survivor from an ogre massacre, Emma begins to question whether or not he's telling the truth. Meanwhile, in the fairytale land that was, Regina finds herself failing at learning the dark arts from a dark master because something from her past is preventing her from using her magic for evil, on "Once Upon a Time," SUNDAY, OCTOBER 28 (8:00-9:00 p.m., ET).

"666 Park Avenue"

"A Crowd of Demons" - As Olivia works to put the finishing touches on the lobby for the annual Drake Halloween costume gala, it brings to mind another memorable Halloween night in 1929, when murder and mayhem reigned in the building. However, now it's Jane who finds herself in the crosshairs of the spirit from the suitcase. Meanwhile, Gavin receives cryptic texts from an unknown source threatening Olivia's safety, and Henry meets a media consultant interested in propelling his political career. A jealous Brian questions Louise about her rendezvous with Dr. Evans while she was recovering from her elevator accident, and one of Gavin's most crucial personal possessions is missing by the end of the evening, on "666 Park Avenue," SUNDAY, OCTOBER 28 (10:01-11:00 p.m., ET).

"Happy Endings"

"Sabado Free-Gante" - Dave and Alex go apartment hunting, but their inability to commit to a place puts their real estate agent (guest star Rachael Harris) to the ultimate test. Meanwhile, Jane takes negotiations to crazy levels when she helps Penny shops for a car; and professional freeloader Max shows a cash-strapped Brad how to spend the perfect Saturday in Chicago with no money at all, on "Happy Endings," TUESDAY, OCTOBER 30 (9:01-9:31 p.m., ET). Rob Corddry guest stars as the Car Czar.

"Don't Trust the B---- in Apartment 23"

"Love and Monsters..." - Halloween is June's favorite holiday, and even more so this year now that she is single! However when she discovers that Chloe plays elaborate Halloween "tricks" every year, June becomes consumed with stopping her before Chloe really hurts someone she might actually care about. Meanwhile due to a deep-rooted childhood fear of Halloween, James throws his annual Halloween "Positivity" Party, on "Don't Trust the B---- in Apartment 23," TUESDAY, OCTOBER 30 (9:31-10:00 p.m., ET).

"The Chew"

"The Chew" will provide everything spooky, scary and delicious this Halloween season with tricks and treats, including candy and cocktail recipes that are sure to provide a hauntingly good time at your next Halloween party. WEDNESDAY, OCTOBER 31 (1:00-2:00 p.m., ET) will feature "The Chew Halloween Spooktacular" with lots of surprises in "The Chew's" haunted kitchen, including the unveiling of the hosts' fabulous Halloween costumes.

"It's the Great Pumpkin, Charlie Brown"

The classic animated Halloween-themed PEANUTS special, "It's the Great Pumpkin, Charlie Brown" (OAD on ABC 10/30/01), created by late cartoonist Charles M. Schulz, will air WEDNESDAY, OCTOBER 31 (8:00-8:30 p.m., ET) on The ABC Television Network. In the 1966 animated special, The PEANUTS gang celebrates Halloween, with Linus hoping that, finally, he will be visited by The Great Pumpkin, while Charlie Brown is invited to a Halloween party. Cast members include Peter Robbins (Charlie Brown) and Christopher Shea (Linus). The cast also includes Sally Dryer as Lucy, Chris Doran as Schroeder, Bill Melendez as Snoopy, Kathy Steinberg as Sally, Tracy Stratford as Violet and Ann Altieri as Frieda. "It's the Great Pumpkin, Charlie Brown" was executive-produced by Lee Mendelson and created and written by Charles M. Schulz. Bill Melendez is the producer and director and Vince Guaraldi is the music composer.