just like water off a ducks`s back

above absolutely and back bill bird black body calm character clearly criticism decided direction droplets duck ducks expression famous firm fixed focus focused focussed head ignore indefatigable inexorable integrity just male mallard movement off persistent relentless resolute resolved rise saying shaking shot spray steadfast steady still strength sustained swimming swims tireless unaffected undeterred unfaltering unflagging unfluctuating unhesitating unrelenting unremitting unshakeable unswerving untiring unvacillating unyielding visible water white wings