you'
re an idiot if don't already know what comes
next
when prefacing a blatantly obvious statement, observation, or suggestion the
use of "might" sarcastically implies the subject is a moron
If you're allergic to
dogs, veterinary receptionist might not be the best
job for you.
You might make sure you know her name sometime before jumping into bed.
Too bad your car died! Next time a check engine light comes on you might want to have someone
check the engine, huh?