Visually speaking, nothing calls Shakespeare to mind like Hamlet holding Yorick’s skull. Ian Doescher
Wikked Skull Festival Style Bikini or Halter Top.

Both options are included in this pattern
The measurements given above are just for the circumference of the rib cage under the breasts.
Bikini Cup size is determined by how many rounds you add.

The halter top is sized to match the bottom band

Pictures of almost every Step
The pattern is written in American Crochet Terms