
Joan hides her books in Frank's room, the boys discuss the divorce with their friends, and Bernard takes the boys to his new house.
Lili talks to Bernard about her paper in his office (as Walt looks on)
Frank gets drunk and inappropriately sexual (song play several times in film)
Lili moves into Bernard's house
Bernard comes home (from dinner with Walt & Sophie) to find Frank missing, and goes out looking for him
Frank runs away to Joan's house, to find her enjoying a romantic evening with Ivan
Frank is left alone in Joan's house (Joan & Ivan go to Maine, Bernard & Walt & Lili go to his reading)
after Frank's teacher has confronted Joan & Bernard about his masturbation vandalization, Walt's teacher confronts them about Walt's plagiarism
Walt leaves Bernard in the hospital and runs to the Museum of Natural History


C'mon, there's no such thing as a stupid question. Get the ball rolling and be the first.