Trousers
131catch somebody with their trousers down — catch sb with their ˈpants down idiom (BrE also catch sb with their ˈtrousers down) (informal) to arrive or do sth when sb is not expecting it and not ready, especially when they are in an embarrassing situation Main entry: ↑catchidiom …
132wear the trousers — or wear the pants phrasal to have the controlling authority in a household …