get into one's head
Also, get or take it into one's head. Form an impression, idea, or plan. For example, What strange idea has she got into her head? or He took it into his head that you want to quit. [Late 1600s] Also see get through one's head.
Words nearby get into one's head
get in touch,
get in with,
get into,
get into bed with,
get into hot water,
get into one's head,
get into the act,
get into the swing of things,
get into trouble,
get involved,
get it