anymore than we cant hear their farts
some farts are loud, some are squeaks, others are grates, and some are snaps
but we cant hear those, (if not properly, all depends on your hearing profile)
but we can discern various smells... like..
so different farts comes along as sweet, vulgar, gaseous lilke ethane or methane (which it is), and sometimes reeking of curry or vegatables
come on frisk, lighten up
i can hear SOME, not all of those disgusting farts. haha im sorry if i could not able to get myself lighten up.