Place it at the end of a short smell gag, after the reaction shot, so the confession is the payoff. Follow it with a Shocked Meme Sound for the onlookers, then an Oh No No No Laugh to close the scene.
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This is a Russian voice clip, just under eight seconds long, built around the phrase Liubliu chto vonyalo, meaning the speaker loves that something stank. Its blunt admission of a gross taste gives it an awkward, funny edge, best enjoyed when everyone else is recoiling from the smell.