Roooooooolling

Hui Ning mastered the art of rolling over 2 nights ago and can't stop doing it. She rolls whenever she "senses" that she's on a large, wide, flat surface. She even sleep-rolls. Funnily enough, she never rolls if she's in her crib, as if she senses that there's no point trying. However, she does try to roll in the bouncer, much to the horror of all present! And on occasions when she's really too tired to roll over successfully, she gets really frustrated and babbles angrily. That's the double hair-spiral in action, I suppose.