Refers to the skit on episode 6, season 2 of the Eric Andre Show where Eric Andre shoots Hannibal Buress and then asks “Who killed Hannibal?”

Used to indicate when a person or group wonders why something happened or why someone would do something when they are the one’s at fault for causing it.
Person A is shitty to their girlfriend and she leaves him.
Person A: Why would she do this?
Person B: Well, who killed Hannibal?
by Arrrrg, Zombies! December 28, 2022
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