get it into (your) head

to begin to think that something is true.

Charles somehow got it into his head that I was an athlete.

She got the notion into her head that we should buy the place.

• welcome something with open arms
• welcome with open arms
• well and truly
• We'll cross that bridge when I come to it.
• We'll cross that bridge when we come to it.
• well done
• well-heeled
• well-hung
• well-to-do
• Well what do you know!
• went gone out with the ark
• Were ears burning?
• Were your ears burning?
• wet behind the ears
• wet blanket
• wet dream
• wet whistle
• wet your whistle
• We've got a right one here!
• whale of a
• whale of a bill
• whale of a difference
• whale of a job
• whale of a party
• whale of a problem