FLASHMOB - you know, where people suddenly spring from a crowd and join in a dance routine or singing a song, or doing something unexpected, usually in a crowded place. Ha! That's where YOGA flashmob comes in. It's the last thing they'd be suspecting. Yoga. In a Mob. Especially in Crows Nest, home of the coffee-and-bookshop set. But that's what happened. Lucy greeted the sun in her own way.