if you lie with dogs, you will get fleas

if you lie with dogs, you will get fleas

proverb If one spends time with bad people, one will suffer in some way (often by becoming like said associates). I worry about my brother hanging out with all those troublemakers—if you lie with dogs, you will get fleas, you know?
See also: flea, get, if, lie, will
Farlex Dictionary of Idioms.
See also:
  • as one door closes, another (one) opens
  • as one door closes, another one opens
  • as one door closes, another opens
  • cooking for one
  • give (someone) an inch and (someone) (will) take a mile
  • give (someone) an inch and (someone) (will) take a yard
  • drive (one) out of office
  • force (one) out of office
  • force out of office
  • give (one) (one's) head