palm or fingers of hand, foot, leg, or mouth. Sprinkle water onto playmate. See also play with water. Cf. stir water. 8. See video. See also video play with water. sponge See leaf-sponge. sponge push-pull See push and pull sponge. spring Infant rushes and jumps onto mothers buttocks to catch up with her rapid movement. 3. See video. sputter Nishida et al.: Sound uttered by many chimpanzees of Ngogo but only few of Mahale when grooming another and finding something interesting. Usually, done in same context as clack teeth and smack lip. While sputtering they do not show rhythmic lip movements. Sounds as if chimpanzees force air through lips, or force saliva through teeth. Present at Bossou. 9. See video. squash ectoparasite on arm Whiten et al. Index-hit: