Last week, yy went to visit Jusco with En En together with papa, Shi yiyi and Wenzhi yizhang. Mama was absent due to cold war with papa :P But nothing could dampen yy's mood as
Update (Nov 2008): After looking through (again) at yy pictures when he was a baby, I chanced upon this picture that showed yy in exactly the same baby stroller when yy was 3 months old, about the age En En was in the picture above. So you can go compare! :D