Bonnie and Damon in “Unfinished Business”

Bonnie

You need to get rid of Silas' body.

Damon

Well, there's a slight problem, Medusa. Even though you turned him into stone, if he gets one more drop of blood he's back to his old mind tricks.

Bonnie

All right, so let's do what we should've done to Klaus. Let's drop his body in the middle of the ocean.