Jorick gave us a clue as to how to kill him - he suggested a gun, of all things.
Seemingly the only way to rid Jorick of his ego is to kill him.
Jorick gave us a way to pop his ego.
Jorick secretly wants us to pop his ego.
Jorick secretly hates his ego.
Jorick is thus self-loathing.
Therefore Jorick doesn't have an ego at all, he's actually deeply insecure.
Therefore killing him is not the only way to get rid of his ego, because it doesn't exist.
We succeeded in popping his ego already.

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