樹倒猢猻散 [ㄕㄨˋ ㄉㄠˇ ㄏㄨˊ ㄙㄨㄣ ㄙㄢˋ; shu4 dao3 hu2 sun1 san4] When the tree topples the monkeys scatter. (idiom); fig. an opportunist abandons an unfavorable cause Rats leave a sinking ship. ◄ ►