I thought jumping the shark meant that the show had reached a moment that could never be topped, meaning the show could go nowhere but down, or at least to resigned mediocrity, and that the moment made all the normal stuff meaningless
That is, there was a moment so ridiculous or wall-breaking... ah you get the point
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You did indeed stab me in the back. However, you are only level one, whilst I am level 50. That means I should remain uninjured.