I find drinking it right before boarding the plane is the best way.
https://www.theguardian.com/world/2015/aug/25/woman-downs-whole-bottle-of-cognac-at-beijing-airport-security-control
She should've poured some of the floor 'for her homies' and saved herself some trouble.
@Philip_J_Fry started
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I find drinking it right before boarding the plane is the best way.