袍笏登场（袍笏登場）　

◎ 袍笏登场 páohù-dēngchǎng

[taking position of power,as in a dress rehearsal;dress up and go on stage—said of a puppet upon his take-over] 袍,古代官服;笏,古代大臣上朝所执手板。袍笏登场,就是扮演大臣的演员登台演戏,现在常用来比喻坏人上台,有贬义;或比喻新官上任,有讽刺意

袍笏登场也等闲。——清· 赵翼《瓯北诗钞》