Place it near the end of a reaction sequence, after Ceeday Huh sets up the confusion and before Damn closes the exchange, so the word acts as the turning point rather than the opening gag.
O tym dźwięku
This four-second Polish reaction clip uses the word Dziąsło as its short, pointed hook. It feels dry and mockingly unimpressed, like a quick verbal eye-roll for an absurd claim, landing as a blunt put-down rather than a loud outburst. It is credited to Mata as Patoreakcja.