Rule 34 Dev - accessory american_flag armor beak black_eyes blonde_hair blowing blowing_raspberries bodily_fluids clothing duo female frown green_beak hair headband headgear helmet human_focus lawn making_faces not_furry_focus onomatopoeia outside pbbth red_tongue school school_uniform side_view sound_effects speech_bubble spitting text tongue tongue_out uniform united_states_of_america vowelless vowelless_sound_effect wings yellow_wings jugend cartoon_network the_grim_adventures_of_billy_and_mandy invisible_duck mandy_(tgaobam) anatid anseriform avian bird duck human mammal 2016 alternate_version_at_source|9375847390