Families have been dressing up kids in matching outfits for decades now. This is particularly visible in families that have twins or triplets who parents decide to dress up the same. But a new trend is emerging thanks to social media where entire famines-mum, dad, kids and even grandparents are dressing up in matching outfits. This ‘family twinning’ trend may not be as healthy as you think. Holiday season special The trend sees sudden hike during holiday season like Christmas