2010 4_eyes 4_fingers alien black_eyes blue_fur blue_tongue book chalk chalkboard chiisuke clothed clothing cyan_skin digital_media_(artwork) disney drowsy_(lilo_and_stitch) english_text equation eraser experiment_(species) eyes_closed eyewear fur glasses grey_fur group head_tuft holding_object jumba_jookiba lilo_and_stitch math multi_eye notched_ear raised_index_finger reading red_body simple_background sitting sleeping stitch sweater tentacles text thinking tuft yang_(lilo_and_stitch) yin_(lilo_and_stitch)