If there were three friends and one was blind one was dumb and one was lame and eventually the lame man died how will the dumb man tell the blind man that the lame man is dead?

If there were three friends and one was blind one was dumb and one was lame and eventually the lame man died how will the dumb man tell the blind man that the lame man is dead?
they wouldntThe dumb guy can tell him, I mean he's not deaf or anything.