Rule 34 Dev - 4_fingers beak blah blah_blah_blah brown_eyes clothing crouching electric_guitar electronics eyebrows eyes_closed eyewear fedora fingers fur gesture guitar half-closed_eyes hat head_tuft headgear headphones headwear holding_guitar holding_musical_instrument holding_object mocking mostly_nude musical_instrument musical_note musical_symbol narrowed_eyes open_mouth playing_music plucked_string_instrument raised_inner_eyebrows shrug simple_background smile solo standing string_instrument sunglasses symbol teal_body teal_fur text tuft white_background klaudiart disney phineas_and_ferb perry_the_platypus mammal monotreme platypus 2019 absurd_res flat_colors hi_res multiple_images|7949371325