She's very sneaky about it. You can sit with her patiently for a long while and she'll just lay there on her back. Look up for a second, and she's in a totally different place!
Ishu took her new found mobility well. The first time he saw her roll he thought it was the most hilarious thing ever; throwing back his head and giggling. Then he patted her head and said 'tikatikatika' as if he was blessing her.
Life is about to get complicated with two moving babies!