getting in to one head (verb) get: understand
Sinonime: caprice,
conceit,
conception, contrariness,
creation, cup of tea,
desire, druthers,
flash, fool's paradise,
groove*,
humor,
idea,
image,
imagination,
impression,
inclination, irrationality,
liking,
mind,
notion, perverseness,
pleasure,
thing*,
thought,
vagary, velleity, visualization, weakness for,
whim,
willAntonime: dislike,
hate