Here's the schedule for Laff on Valentine's Day weekend, all times Eastern:

February 14th (Valentine's Day):

6am-That '70s Show: "I Can See for Miles" (S6E11, OAD: February 11, 2004)
6:30am-That '70s Show: "Sally Simpson" (S6E12, OAD: February 18, 2004)
7am-That '70s Show: "Won't Get Fooled Again" (S6E13, OAD: February 25, 2004)
7:30am-That '70s Show: "Baby Don't You Do It" (S6E14, OAD: March 3, 2004)
8am-That '70s Show: "Who Are You? (S6E15, OAD: March 10, 2004)
8:30am-That '70s Show: "Mam with Money" (S6E16, OAD: March 17, 2004)
9am-Home Improvement: "It Was the Best of Tims, It Was the Worst of Tims" (S3E20, OAD: March 30, 1994)
9:30am-Home Improvement: "Fifth Anniversary" (S3E21, OAD: April 6, 1994)
10am-Bob Hearts Abishola: "A Bird May Love a Fish" (S1E3, OAD: October 7, 2019)
10:30am-Bob Hearts Abishola: "Square Hamburger, Round Buns" (S1E4, OAD: October 14, 2019)
11am-According to Jim: "Andy's Girlfriend" (S1E9, OAD: November 28, 2001)
11:30am-According to Jim: "An According to Jiminy Christmas" (S1E10, OAD: December 12, 2001)
12pm-Last Man Standing: "Preschool Confidential" (S9E7, OAD: February 11, 2021)
12:30pm-Last Man Standing: "Lost and Found" (S9E8, OAD: February 18, 2021)
1pm-Last Man Standing: "Grill in the Mist" (S9E9, OAD: February 25, 2021)
1:30pm-Last Man Standing: "Meatless Mike" (S9E10, OAD: March 4, 2021)
2pm-Man with a Plan: "We Don't Need Another Hero" (S3E10, OAD: April 15, 2019)
2:30pm-Man with a Plan: "Cabin Fever" (S3E11, OAD: April 22, 2019)
3pm-According to Jim: "Belaboring the Point" (S5E22, OAD: May 2, 2006)
3:30pm-According to Jim: "The Flannelsexual" (S6E2, OAD: January 3, 2007)
4pm-According to Jim: "The Punch" (S6E1, OAD: January 3, 2007)
4:30pm-According to Jim: "Hoosier Daddy' (S6E4, OAD: January 10, 2007)
5pm-Home Improvement: "Swing Time" (S3E22, OAD: May 4, 1994)
5:30pm-Home Improvement: "Wat You See Is What You Get" (S3E23, OAD: May 11, 1994)
6pm-Home Improvement: "Baby, It's Cold Outside" (S1E18, OAD: February 18, 1992)
6:30pm-Home Improvement: "Love Is a Many Splintered Thing" (S2E15, OAD: January 20, 1993)
7pm-Home Improvement: "Reality Bytes" (S3E24, OAD: May 18, 1994)
7:30pm-Home Improvement: "The Great Race II" (S3E25, OAD: May 25, 1994)
8pm-Home Improvement: "Back in the Saddle Shoes Again" (S4E1, OAD: September 20, 1994)
8:30pm-Home Improvement: "Don't Tell Momma" (S4E2, OAD: September 27, 1994)
9pm-Home Improvement: "Death Begins at Forty" (S4E3, OAD: October 4, 1994)
9:30pm-Home Improvement: "The Eyes Don't Have It" (S4E4, OAD: October 11, 1994)
10pm-Steel Magnolias (RD: November 15, 1989)
12:30am-That '70s Show: "Red Fired Up" (S2E24, OAD: May 8, 2000)
1am-That '70s Show: "Cat Fight Club" (S2E25, OAD: May 15, 2000)
1:30am-That '70s Show: "Moon Over Point Place" (S2E26, OAD: May 22, 2000)
2am-That '70s Show: "Reefer Madness" (S3E1, OAD: October 3, 2000)
2:30am-That '70s Show: "Red Sees Red" (S3E2, OAD: October 10, 2000)

February 15th:

6am-Home Improvement: "He Ain't Heavy, He's Just Irresponsible" (S4E5, OAD: October 18, 1994)
6:30am-Home Improvement: "Let's Go to the Videotape" (S4E7, OAD: November 8, 1994)
7am-Home Improvement: "Quibbling Siblings" (S4E8, OAD: November 15, 1994)
7:30am-Home Improvement: "Ye Olde Shoppe Teacher" (S4E10, OAD: November 29, 1994)
8am-Home Improvement: "The Route of All Evil" (S4E13, OAD: January 3, 1995)
8:30am-Home Improvement: "Brother, Can You Spare a Hot Rod?" (S4E14, OAD: January 10, 1995)
9am-Home Improvement: "Bachelor of the Year" (S4E16, OAD: February 7, 1995)
9:30am-Home Improvement: "It's My Party" (S4E17, OAD: February 14, 1995)
10am-The Conners: "Walden Pond, a Staycation and the Axis Powers" (S3E13, OAD: March 24, 2021)
10:30am-The Conners: "Money, Booze and Lies" (S3E14, OAD: March 31, 2021)
11am-According to Jim: "Bad Word" (S1E11, OAD: January 16, 2002)
11:30am-According to Jim: "Model Behavior" (S1E12, OAD: January 23, 2002)
12pm-Last Man Standing: "Granny Nanny" (S9E11, OAD: March 11, 2021)
12:30pm-Last Man Standing: "Midwife Crisis" (S9E12, OAD: March 18, 2021)
1pm-Last Man Standing: "Your Move" (S9E13, OAD: March 25, 2021)
1:30pm-Last Man Standing: "The Two Nieces of Eve" (S9E14, OAD: April 8, 2021)
2pm-Man with a Plan: "Clean Country Living" (S3E12, OAD: April 29, 2019)
2:30pm-Man with a Plan: "The Intervention(s)" (S3E13, OAD: May 6, 2019)
3pm-According to Jim: "Guinea Pygmalion" (S6E3, OAD: January 10, 2007)
3:30pm-According to Jim: "All the Rage" (S6E6, OAD: January 17, 2007)
4pm-According to Jim: "Good Grief" (S6E5, OAD: January 17, 2007)
4:30pm-According to Jim: "Cheryl Gone Wild" (S6E7, OAD: January 24, 2007)
5pm-Home Improvement: "A House Divided" (S4E18, OAD: February 21, 1995)
5:30pm-Home Improvement: "The Naked Truth" (S4E19, OAD: February 28, 1995)
6pm-Home Improvement: "Talk to Me" (S4E20, OAD: March 14, 1995)
6:30pm-Home Improvement: "No, No, Gadot" (S4E21 OAD: March 21, 1995)
7pm-According to Jim: "Bo Diddley" (S2E21, OAD: April 1, 2003)
7:30pm-According to Jim: "Deal with the Devlins" (S2E22, OAD: April 1, 2003)
8pm-According to Jim: "The Helmet" (S2E23, OAD: April 8, 2003)
8:30pm-According to Jim: "No Harm, No Fowl" (S2E24, OAD: April 29, 2003)
9pm-Planes, Trains and Automobiles (RD: November 25, 1987)
11pm-Man with a Plan: "Everybody's a Winner" (S2E12, OAD: March 5, 2018)
11:30pm-Man with a Plan: "The Party Planner" (S2E13, OAD: March 12, 2018)
12am-Man with a Plan: "March Madness" (S2E14, OAD: March 19, 2018)
12:30am-Man with a Plan: "Out with the In-Laws" (S2E15, OAD: March 26, 2018)
1am-Man with a Plan: "April Fools" (S2E16, OAD: April 9, 2018)
1:30am-Man with a Plan: "King for a Day" (S2E17, OAD: April 16, 2018)
2am-Just for Laughs Gags
2:30am-Just for Laughs Gags