"You can't have me hanging out with you all the time," Dominic shouted, "but now you can have a little piece of me preserved in formaldehyde in a jar that you can take wherever you go! It will be just like I'm right there with you!"
Well, not quite like that. An appendix in a jar cannot scream obscenities and verbally abuse you randomly.
"No problem!" Dominic shouted. "I'll make a tape recording of that and include it with the shipping!"