Achilles tendon, actually.

- The Achilles tendon? - Yes.

Who cut my Achilles tendon?

Quick, cut my Achilles tendon.

Sliced my Achilles' tendon to get out.

I'm afraid you've blown your Achilles tendon.

I couldn't play 'cause my achilles tendon snapped.

We cut their Achilles tendon and watch them flop around like a marionette.

You know that muscle behind the ankles? –The Achilles tendon? –Yes.

Cut off their Achilles tendon and watch them flop around like a marionette.