The Big ImageBoard (TBIB) - 1girl alarm siren all fours animated animated gif arm cannon artist name ass shake black skirt blue background blue eyes blue hair borrowed character checkered trim commentary crosshair pupils ehtmareiner english commentary grin heterochromia highres jack-o' challenge joints long hair looking at viewer looping animation mimi-sentry no feet original personification robot robot girl robot joints sharp teeth simple background skirt smile solo sunburst sunburst background team fortress 2 teeth two-tone background v-shaped eyebrows weapon yellow eyes