idioms

  pick someone’s brain (ask for helpful information or advice from someone) I have no idea how to fix this device; let me pick your brain. I want to buy a new English dictionary. Can I pick your brains?      – English Vocabulary

have shit for brains  impolite (to be very stupid) Your new assistant has shit for brains. You have shit for brains if you think you can do it all by yourself.     – English Vocabulary

    have something on the brain (keep thinking or talking about something) John has money on the brain; he is trying to earn as much as possible. Luis has football on the brain. He never talks about anything except football.   – English Vocabulary

as American as apple pie (things that represent the best of American culture) Rock and roll music is as American as apple pie. For me, leather jackets are as American as apple pie.     – English Vocab

apples and oranges (things that are completely different) Both players are great, but you can’t compare apples and oranges. We’re doing different product lines, so I can’t compare apples and oranges here.    – English Vocabulary