一则本生故事，讲述一只犀鸟好意劝一只淋雨发抖的猴子筑巢，猴子却出于嫉妒毁掉了犀鸟自己的巢，讲述背景是一名嫉妒同伴而多次出丑的沙弥竟纵火烧毁大迦叶的茅屋。

A birth-story about a toucan whose helpful suggestion that a shivering monkey build a nest is repaid with the monkey destroying the bird’s own nest out of envy, told of a jealous novice who burned down Mahā-Kassapa’s hut after being repeatedly outshone by a more diligent companion.