They would have a party organize by Lucy with a theme: crazed in-laws/lovers, etc. There would be masks of Kristin, Katherine, Jessica, Roger and that woman Ray slept with when Jenna was away who pulled a knife on him. They could play games such as bobbing for bullets, a fortune teller who will predict how many times JR and Sue Ellen will break up and get back together in one year, and a seance to contact Julie, Seth Stone and Kristin. Lucy will walk around making sure everyone is having a good time and making comments like, "Bobby, who are you going to tear apart tonight?", "Ray, I haven't seen you look so scared since the time you found out was your niece!", "Sue Ellen, how do you like the apple cider? Fermented enough for you?", "JR, aren't you glad you had me ripped out of Valene's arms when I was a baby so I could live with you at South Fork?"
It would be macabre and in poor taste, but Lucy would have something to do.