Here's an inside tip, Little J: The faster you rise, the harder you fall. Hope that Hello Kitty sleeping bag doubles as a parachute.

Rumor has it, pretty little Jenny Humphrey--or should I say Sofia Beg--is coming out of exile. Oh where, oh where has she been hiding?

The perfect mix of sass and class (or should I say trash?), who would ever dare to shun her? Let's see if Sofia can use her wit to "design" the perfect personality to play the Upper East Side's favorite little sister and frenemy.