curl into a ball
curl up into a ball

He sank down onto his side, curling up into a ball.

Why should some, but not all, of the dimensions be curled up into a small ball?

Susan was lying on the bed, curled up into a ball.

There was just room for him to curl up into a ball and still keep a weather eye on the scene below.

Right now she just wants to curl up into a ball and shut out the outside world.

The two, curled up together into a ball, were sleeping a few feet away.

It curls up into a ball and goes to sleep.

I wanted to sink back down to the floor and curl up into a ball on my side.

He wanted to curl up into a ball every time it happened.

"Better to spring from both feet at once, and curl up into a ball as you go."