left, formal
right, casual

bottom, no one wears a tie at the top of their neck.

Take a third option and put it in the exact center.

But which head does it end up on after a night of heavy drinking?

YoruKishi said:

But which head does it end up on after a night of heavy drinking?

The rear.

Like this.

Gollgagh said:

Like this.

that wins

Gollgagh said:

Like this.

This one covers the most bases by far over of all other options.

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