She's all over him like a rash.

Heap coals of fire on someone's head.

I don't know him from a hole in the wall.

I don't know him from a hole in the ground.

She always tries to comb her brother's hair the wrong way just to irritate him.

She has always been able to make people feel special and they have eaten out of the palm of her hand.

She eats out of the palm of his hand.

She enjoys eating from the palm of her husband's hand.

She ate out of the palm of his hand.

She has always been the type of person who likes to be eaten from the palm of someone's hand.