Sharon once remarked that she liked Joanna's earrings and Joanna said she liked hers. When Tyrell killed Sharon, he took her earrings. Joanna was seen last episode with Sharon's earrings.
...am I remembering all of this correctly?
You guys are going to laugh at me so hard when they uncover Tyrell's body in the cement or something.
What? That is just wrong. Tyrell didn't take Sharon's earrings. The flashback was when he first gave the earrings to Joanna, and she was wearing the same ones when someone threw the paint on her.