Here's what will be airing on Christmas Eve and Christmas Day on IFC, all times Eastern:

December 24th (Christmas Eve):

6am-The Three Stooges: "I'll Never Heil Again" (RD: July 4, 1941)
6:15am-Ghostbusters: Answer the Call (RD: July 15, 2016)
9:30am-Galaxy Quest (RD: December 25, 1999)
12pm-Three's Company: "Jack's Tattoo" (S8E16, OAD: January 31, 1984)
12:30pm-Three's Company: "Jack Takes Off" (S8E17, OAD: February 21, 1984)
1pm-Three's Company: "The Heiress" (S8E19, OAD: March 6, 1984)
1:30pm-Three's Company: "Cupid Works Overtime" (S8E20, OAD: March 13, 1984)
2pm-Three's Company: "Friends and Lovers (Part 1)" (S8E21, OAD: September 18, 1984)
2:30pm-Three's Company: "Friends and Lovers (Part 2)" (S8E22, OAD: September 18, 1984)
3pm-Three's Company: "A Man About the House" (S1E1, OAD: March 15, 1977)
3:30pm-Three's Company: "And Mother Makes Four" (S1E2, OAD: March 22, 1977)
4pm-Three's Company: "It's Only Money" (S1E6, OAD: April 21, 1977)
4:30pm-Three's Company: "Jack the Giant Killer" (S1E5, OAD: April 14, 1977)
5pm-Everybody Loves Raymond: "Marie's Sculpture" (S6E5, OAD: October 22, 2001)
5:30pm-Everybody Loves Raymond: "Frank Goes Downstairs" (S6E6, OAD: October 29, 2001)
6pm-Everybody Loves Raymond: "Jealous Robert" (S6E7, OAD: November 5, 2001)
6:30pm-Everybody Loves Raymond: "It's Supposed to Be Fun" (S6E8, OAD: November 12, 2001)
7pm-Two and a Half Men: "It Never Rains in Hooterville" (S4E18, OAD: March 19, 2007)
7:30pm-Two and a Half Men: "Smooth as a Ken Doll" (S4E19, OAD: April 9, 2007)
8pm-Two and a Half Men: "Aunt Myra Doesn't Pee a Lot" (S4E20, OAD: April 16, 2007)
8:30pm-Two and a Half Men: "Tucked, Taped and Gorgeous" (S4E21, OAD: April 23, 2007)
9pm-Two and a Half Men: "Mr. McGlue's Feedbag" (S4E22, OAD: April 30, 2007)
9:30pm-Two and a Half Men: "Anteaters. They're Just Crazy-Lookin'" (S4E23, OAD: May 7, 2007)
10pm-Two and a Half Men: "Prostitutes and Gelato" (S4E24, OAD: May 14, 2007)
10:30pm-Two and a Half Men: "Large Birds, Spiders and Mom" (S5E1, OAD: September 24, 2007)
11pm-Two and a Half Men: "Media Room Slash Dungeon" (S5E2, OAD: October 1, 2007)
11:30pm-Two and a Half Men: "Dum Diddy Dum Diddy Doo" (S5E3, OAD: October 8, 2007)
12am-Two and a Half Men: "On Vodka, on Soda, on Blender, on Mixer!" (S11E10, OAD: December 12, 2013)
12:30am-Two and a Half Men: "Family, Bublé, Deep-Fried Turkey" (S12E8, OAD: December 18, 2014)
1am-Three's Company: "No Children, No Dogs" (S1E4, OAD: April 7, 1977)
1:30am-Three's Company: "Roper's Niece" (S1E3, OAD: March 31, 1977)
2am-Three's Company: "Jack Looks for a Job" (S2E2, OAD: September 20, 1977)
2:30am-Three's Company: "Chrissy's Date" (S2E5, OAD: October 11, 1977)
3am-Three's Company: "Strange Bedfellows" (S2E4, OAD: October 4, 1977)
3:30am-Three's Company: "Ground Rules" (S2E1, OAD: September 13, 1977)
4am-Three's Company: "Janet's Promotion" (S2E3, OAD: September 27, 1977)
4:30am-Three's Company: "Roper's Car" (S2E7, OAD: November 1, 1977)
5am-Three's Company: "Chrissy's Night Out" (S2E9, OAD: November 15, 1977)
5:30am-Three's Company: "Helen's Job" (S2E13, OAD: December 13, 1977)
6am-Three's Company: "Three's Christmas" (S2E14, OAD: December 20, 1977)
6:30am-The Three Stooges: "Back to the Woods" (RD: May 14, 1937)

December 25th (Christmas Day):

6:45am-Deck the Halls (RD: November 22, 2006)
9am-Two and a Half Men: "City of Great Racks" (S5E4, OAD: October 15, 2007)
9:30am-Two and a Half Men: "Putting Swim Fins on a Cat" (S5E5, OAD: October 22, 2007)
10am-Two and a Half Men: "Help Daddy Find His Toenail" (S5E6, OAD: October 29, 2007)
10:30am-Two and a Half Men: "Our Leather Gear is in the Guest Room" (S5E7, OAD: November 5, 2007)
11am-Two and a Half Men: "Is There a Mrs. Waffles?" (S5E8, OAD: November 12, 2007)
11:30am-Two and a Half Men: "Tight's Good" (S5E9, OAD: November 19, 2007)
12pm-Two and a Half Men: "Kinda Like Necrophilia" (S5E10, OAD: November 26, 2007)
12:30pm-Two and a Half Men: "Meander to Your Dander" (S5E11, OAD: March 17, 2008)
1pm-Two and a Half Men: "A Little Clammy and None Too Fresh" (S5E12, OAD: March 24, 2008)
1:30pm-Two and a Half Men: "The Soil is Moist" (S5E13, OAD: March 31, 2008)
2pm-Two and a Half Men: "Winky-Dink Time" (S5E14, OAD: April 14, 2008)
2:30pm-Two and a Half Men: "Rough Night in Hump Junction" (S5E15, OAD: April 21, 2008)
3pm-Two and a Half Men: "Look at Me, Mommy, I'm Pretty" (S5E16, OAD: April 28, 2008)
3:30pm-Two and a Half Men: "Fish in a Drawer" (S5E17, OAD: May 5, 2008)
4pm-Two and a Half Men: "If My Hole Could Talk" (S5E18, OAD: May 12, 2008)
4:30pm-Two and a Half Men: "Waiting for the Right Snapper" (S5E19, OAD: May 19, 2008)
5pm-Two and a Half Men: "Taterhead is Our Love Child" (S6E1, OAD: September 22, 2008)
5:30pm-Two and a Half Men: "Pie Hole, Herb" (S6E2, OAD: September 29, 2008)
6pm-Two and a Half Men: "Damn You, Eggs Benedict" (S6E3, OAD: October 6, 2008)
6:30pm-Two and a Half Men: "The Flavin' and the Mavin'" (S6E4, OAD: October 13, 2008)
7pm-Two and a Half Men: "Merry Thanksgiving" (S1E10, OAD: November 24, 2003)
7:30pm-Two and a Half Men: "Santa's Village of the Damned" (S3E11, OAD: December 19, 2005)
8pm-Two and a Half Men: "Walnuts and Demerol" (S5E11, OAD: December 11, 2006)
8:30pm-Two and a Half Men: "Warning, It's Dirty" (S7E11, OAD: December 14, 2009)
9pm-Two and a Half Men: "A Jock Strap in Hell" (S6E5, OAD: October 20, 2008)
9:30pm-Two and a Half Men: "It's Always Nazi Week" (S6E6, OAD: November 3, 2008)
10pm-Two and a Half Men: "Best H.O. Money Can Buy" (S6E7, OAD: November 10, 2008)
10:30pm-Two and a Half Men: "Pinocchio's Mouth" (S6E8, OAD: November 17, 2008)
11pm-Two and a Half Men: "The Mooch at the Boo" (S6E9, OAD: November 24, 2008)
11:30pm-Two and a Half Men: "He Smelled the Ham, He Got Excited" (S6E10, OAD: December 8, 2008)
12am-Two and a Half Men: "One False Move, Zimbabwe!" (S9E12, OAD: December 17, 2011)
12:30am-Two and a Half Men: "Give Santa a Tail-Hole" (S10E11, OAD: December 13, 2012)
1am-Deck the Halls (RD: November 22, 2006)
3:15am-A Christmas Story 2 (RD: October 30, 2012)