Drummers get a bad rap. They are expected to carry a steady beat all the time, without losing their place in the music. Yet they get called not real musicians because they don't play different note tones (um…what about timpani, xylophones, marimbas, vibraphones?) At any rate, this hat pokes fun at the tendency of some drummers, or at least, the assumption about drummers, to be tone-deaf.It reads, "Certified tone-deaf drummer." Makes a funny gift for that drummer who can't sing a tune worth his or her sticks.