I can't stand her when she 'acts/gets (all) high and mighty' like that.
He's not so 'high and mighty' now that he needs our help.
It took a 'mighty' effort to get everything done on time.
(..) He looks like a killer to me. I think that Cancers make the best lovers... but, God, my whole family are earth signs. He's also a dope shooter. What makes you so high and mighty? Will you tell me that? Didn't you ever try looking at your own eyeballs in the mirror? So what are you gonna do (..)1976 Taxi Driver