Guess With Jess - Why is Hedgehog curled up

Jess is very worried about Hedgehog. He keeps curling up into a ball and Jess thinks he must need help and wants to find out how he can make his little friend feel better. Jess thinks he may need help building a little house, or that he's cold or needs a drink. But it's only when his farmyard buddies who are busy playing 'Scarey Steps' come and shout 'Scarey!' that Jess realises little HH curles up when he's frightened. Jess says goodbye and asks the children to see if they can spot a hedgehog out and about