The clip is known online simply by its short title, which pairs the Finnish word for yes with the name Ismo, but no widely documented source work is attached to this particular recording. That has not stopped it spreading as a compact reaction sound, because a one-word agreement translates easily even for listeners who do not speak Finnish. Creators find it through soundboard searches for a yes clip, then reuse it for deadpan replies and short-form edits where a longer voice line would slow the joke down.