3. pick nose Remove nasal mucus with finger and usually eat it. See eat nasal mucus and sickness. See video. See also video eat nasal mucus. pick out bone marrow Marrow-pick: Put stout probe into cracked bone and extract bone marrow with it. Customary only at Ta. Present at Goualougo. Absent at Mahale. pick out nutmeat Chimpanzees of Bossou pick out residual contents of nutshell with probe after cracking open oil palm fruit and eat contents. Present at Goualougo. Absent at Mahale. See Fig. 30. pick out pulp 135 Fig. 30 Pick out nutmeat: Drawn from photo of Bossou chimpanzee pick out pulp Pick out with forefinger pulp from large fruit such as Saba comorensis and eat it. See video. pick up Take object such as food by