Having been successful in creating an Imaginary Friend potion, Jasper makes up with Wiggles and ask him to test it. Wiggles agrees, and is delighted with his transformation. He quickly moves out to make his own way in the world while Jasper makes another.
Meanwhile, Bunny asks her father if she can have a horse. Remember, she has the equestrian trait! He agrees, as long as she gets an A in school.
Jasper somehow hangs on for another three sim days before dying. Avery and Jenna have slightly different reactions. Avery is particularly unimpressed when Jenna decides to flirt with the Grim Reaper.
Jasper dies on the same day that Bunny finally gets her A and her horse.
Perhaps caring for the horse - his name is Spring - will help her work through her grief about her Great Uncle Jasper's death.
Unbeknownst to her family, Jenna has been trying to seduce her boss.
Every time she's close to moving up at work, she invites him over and flirts with him until he gives her a raise and a promotion. Avery doesn't know about this, but he does know that she's constantly insulting him and arguing with him. After spending an entire evening rowing - while Bunny sleeps upstairs - finally, Avery tells her that Tracy was right all along, and Jenna is evil and he should never have married her.
She doesn't like that.
Jenna's been considering how to get rid of Avery for a while, since their marriages are the reason her boss cites for not giving in to her attempts at seduction. In the end though, it's a crime of passion.
Hearing her father scream, Bunny runs downstairs. Her mother's had time to conceal the knife and begun sobbing. While Jenna is genuinely heartbroken - she did love Avery - she also has the fiendish delight and adrenaline rush moodlets, so she's having a pretty good time. Bunny argues with her mother - she knows Jenna killed Avery. Jenna immediately pops a wish to see Bunny's ghost, and, honestly, I did not know the game could do that. I am genuinely shocked.
Jenna then makes fun of Bunny. I assume she is mocking Bunny for being so silly as to think she saw her mother murder her father. Obviously that didn't happen.
My interpretation of Bunny's expression and thought bubble are as follows; "this bitch is going to murder me in my sleep".
With that in mind, Bunny doesn't go back to her own room - which is overly pink and fluffy, as designed by her mother. She sleeps in her father's old sleeping bag, in the attic, with a picture of her dad with her aunt Ashlee and her great uncle's ashes.
Oh, also, at some point, Jenna got abducted by aliens. She doesn't remember what happened, but presumably Avery's alien friend was involved.