from the nollywoodone.com version: "[he] has only watered the plant twice, the last time in 1972 when he oiled the plastic stopper so that it wedged so tightly

from the nollywoodone.com version: "[he] has only watered the plant twice, the last time in 1972 when he oiled the plastic stopper so that it wedged so tightly it hasn't been out since."