have a low opinion ofhave a lump in throathave a marginal effect on somethinghave a marginal effect on sthhave a mean streakhave a melt downhave a memory like a sievehave a memory like an elephanthave a mind like a sievehave a mind of it's ownhave a mind of one's ownhave a moanhave a monopolyhave a monopoly over somethinghave a movementhave a music lessonhave a name recognitionhave a naphave a narrow escapehave a nervehave a nice dayhave a night on the townhave a nightmarehave a nodding acquaintancehave a nodding acquaintance with someonehave a nose forhave a nose for somethinghave a nose jobhave a one track mindhave a parthave a part to playhave a passing acquaintance withhave a pencils down momenthave a physicalhave a picnichave a place of my ownhave a pointhave a poker up asshave a pophave a prayerhave a pricehave a problemhave a puncturehave a questionhave a quick snackhave a quickiehave a razor sharp mindhave a refreshmenthave a regard withhave a reputation