put something into someone's head
Suggest something to someone: who’s been putting ideas into your head?...- On the other hand no one can conceive of a black mayor until the hero recognises the young black man cleaning in a restaurant as the future mayor and puts the idea into his head.
- It was probably he who put the idea into my head that an ordinary man could leave something for the future.
- The only reason why you might want to rebel against your culture was because you had been got at by some western liberals who've put these different ideas into your head.
See parent entry: head