Rule 34 Dev - 3girls black_hair blonde_hair brown_hair crossed_arms disney disney_channel disney_xd dtva dylan_beekler female frown golan_the_insatiable gravity_falls grin hand_on_hip highres knitting long_hair mabel_pines multiple_girls smile standing star_butterfly star_vs_the_forces_of_evil sweater white_background yarn|438948613