take it into head

take it into your head to do something

to decide to do something, often something that seems silly or surprising He's taken it into his head to become really jealous.

Name	Pronounced	Usage
BlÁIthÍN	-	Irish
Dulcibella	-	English (Archaic)
Antoinette	awn-twaw-NET	French
Rajesh	-	Indian, Hindi, Marathi, Bengali, Gujarati, Punjabi, Tamil, Telugu, Kannada, Malayalam, Nepali
Jacquetta	-	English (British)
Linsay	LIN-zee	English (Rare)